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Real Numbers

Collection of board questions from 2020 to 2025 across all 9 education boards.

237 MCQs
44 Creative Questions

Creative Questions (CQ)

Barisal Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Chittagong Board 2025
CQ3 Creative
Stem: \(p = 3 + 2\sqrt{2}\)
উদ্দীপক: \(p = 3 + 2\sqrt{2}\)
Chapter: Real Numbers
Comilla Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Dhaka Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Dinajpur Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Jessore Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Mymensingh Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Rajshahi Board 2025
CQ3 Creative
Stem: \(a = \frac{\sqrt{3}+1}{\sqrt{3}-1}\) and \(b = \frac{\sqrt{3}-1}{\sqrt{3}+1}\)
উদ্দীপক: \(a = \frac{\sqrt{3}+1}{\sqrt{3}-1}\) এবং \(b = \frac{\sqrt{3}-1}{\sqrt{3}+1}\)
Chapter: Real Numbers
Sylhet Board 2025
CQ3 Creative
Stem: \(x = \sqrt{7} + \sqrt{5}\) and \(y = \sqrt{7} - \sqrt{5}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{5}\) এবং \(y = \sqrt{7} - \sqrt{5}\)
Chapter: Real Numbers
Barisal Board 2024
CQ1 Creative
Stem: \(u=\sqrt{3}+\sqrt{2},\quad v=\sqrt{3}-\sqrt{2}\)
Chapter: Real Numbers
Chittagong Board 2024
CQ1 Creative
Stem: \(p=\sqrt{6}+\sqrt{2},\quad q=\sqrt{6}-\sqrt{2}\)
Chapter: Real Numbers
Comilla Board 2024
CQ1 Creative
Stem: \(m=\sqrt{7}+\sqrt{3},\quad n=\sqrt{7}-\sqrt{3}\)
Chapter: Real Numbers
Dhaka Board 2024
CQ1 Creative
Stem: \(p = \sqrt{5}+\sqrt{3},\quad q = \sqrt{5}-\sqrt{3}\)
উদ্দীপক: \(p = \sqrt{5}+\sqrt{3},\quad q = \sqrt{5}-\sqrt{3}\)
Chapter: Real Numbers
Jessore Board 2024
CQ1 Creative
Stem: \(a=3+\sqrt{5},\quad b=3-\sqrt{5}\)
Chapter: Real Numbers
Rajshahi Board 2024
CQ1 Creative
Stem: \(x = 2+\sqrt{3},\quad y = 2-\sqrt{3}\)
Chapter: Real Numbers
Sylhet Board 2024
CQ1 Creative
Stem: \(s=\sqrt{5}+\sqrt{2},\quad t=\sqrt{5}-\sqrt{2}\)
Chapter: Real Numbers
Barisal Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Chittagong Board 2023
CQ2 Creative
Stem: \(m = 2 + \sqrt{3}\)
উদ্দীপক: \(m = 2 + \sqrt{3}\)
Chapter: Real Numbers
Comilla Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Dhaka Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Dinajpur Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Jessore Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Mymensingh Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Rajshahi Board 2023
CQ3 Creative
Stem: \(a = \frac{\sqrt{5}+1}{\sqrt{5}-1}\) and \(b = \frac{\sqrt{5}-1}{\sqrt{5}+1}\)
উদ্দীপক: \(a = \frac{\sqrt{5}+1}{\sqrt{5}-1}\) এবং \(b = \frac{\sqrt{5}-1}{\sqrt{5}+1}\)
Chapter: Real Numbers
Sylhet Board 2023
CQ2 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Rajshahi Board 2022
CQ3 Creative
Stem: Given \(a = \sqrt{3} + \sqrt{2}\) and \(b = \sqrt{3} - \sqrt{2}\).
উদ্দীপক: দেওয়া আছে \(a = \sqrt{3} + \sqrt{2}\) এবং \(b = \sqrt{3} - \sqrt{2}\)।
Chapter: Real Numbers
Barisal Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Chittagong Board 2021
CQ3 Creative
Stem: \(p = 2 + \sqrt{3}\) and \(q = 2 - \sqrt{3}\)
উদ্দীপক: \(p = 2 + \sqrt{3}\) এবং \(q = 2 - \sqrt{3}\)
Chapter: Real Numbers
Comilla Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Dhaka Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Dinajpur Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Jessore Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Mymensingh Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Rajshahi Board 2021
CQ1 Creative
Stem: \(a = \sqrt{5} + 1\) and \(b = \sqrt{5} - 1\)
উদ্দীপক: \(a = \sqrt{5} + 1\) এবং \(b = \sqrt{5} - 1\)
Chapter: Real Numbers
Sylhet Board 2021
CQ7 Creative
Stem: \(x = \sqrt{3} + \sqrt{2}\) and \(y = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(x = \sqrt{3} + \sqrt{2}\) এবং \(y = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Barisal Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Chittagong Board 2020
CQ2 Creative
Stem: \(p = 2 + \sqrt{3}\)
উদ্দীপক: \(p = 2 + \sqrt{3}\)
Chapter: Real Numbers
Comilla Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Dhaka Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Dinajpur Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Jessore Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Mymensingh Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers
Rajshahi Board 2020
CQ2 Creative
Stem: \(a = \sqrt{3} + \sqrt{2}\) and \(b = \sqrt{3} - \sqrt{2}\)
উদ্দীপক: \(a = \sqrt{3} + \sqrt{2}\) এবং \(b = \sqrt{3} - \sqrt{2}\)
Chapter: Real Numbers
Sylhet Board 2020
CQ2 Creative
Stem: \(x = \sqrt{7} + \sqrt{6}\) and \(y = \sqrt{7} - \sqrt{6}\)
উদ্দীপক: \(x = \sqrt{7} + \sqrt{6}\) এবং \(y = \sqrt{7} - \sqrt{6}\)
Chapter: Real Numbers

Multiple Choice Questions (MCQ)

Barisal Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Barisal Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Barisal Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Barisal Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Barisal Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Chittagong Board 2025
Q7 MCQ
\(\sqrt{2}\) is:
\(\sqrt{2}\) হলো:
ক. Rational
খ. Irrational
গ. Integer
ঘ. Natural number
Chittagong Board 2025
Q8 MCQ
\(3\sqrt{5} + 2\sqrt{5} = ?\)
\(3\sqrt{5} + 2\sqrt{5} = ?\)
ক. \(5\sqrt{5}\)
খ. \(5\sqrt{10}\)
গ. \(6\sqrt{5}\)
ঘ. \(\sqrt{25}\)
Chittagong Board 2025
Q9 MCQ
\(\dfrac{6}{\sqrt{2}} = ?\)
\(\dfrac{6}{\sqrt{2}} = ?\)
ক. \(3\sqrt{2}\)
খ. \(6\sqrt{2}\)
গ. \(2\sqrt{3}\)
ঘ. \(\sqrt{18}\)
Chittagong Board 2025
Q27 MCQ
LCM of 4, 6 and 9 is:
4, 6 ও 9 এর ল.সা.গু:
ক. 12
খ. 18
গ. 36
ঘ. 72
Chittagong Board 2025
Q30 MCQ
If 15% of a number is 45, the number is:
একটি সংখ্যার 15% = 45 হলে সংখ্যাটি:
ক. 200
খ. 250
গ. 300
ঘ. 450
Comilla Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Comilla Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Comilla Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Comilla Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Comilla Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Dhaka Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Dhaka Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Dhaka Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Dhaka Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Dhaka Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Dinajpur Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Dinajpur Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Dinajpur Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Dinajpur Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Dinajpur Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Jessore Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Jessore Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Jessore Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Jessore Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Jessore Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Mymensingh Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Mymensingh Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Mymensingh Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Mymensingh Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Mymensingh Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Rajshahi Board 2025
Q6 MCQ
Between two rational numbers there exist:
দুটি মূলদ সংখ্যার মধ্যে থাকে:
ক. Exactly one rational number
খ. Finitely many
গ. No rational number
ঘ. Infinitely many rational numbers
Rajshahi Board 2025
Q7 MCQ
\(\sqrt{12} \times \sqrt{3} = ?\)
\(\sqrt{12} \times \sqrt{3} = ?\)
ক. 6
খ. 9
গ. \(3\sqrt{3}\)
ঘ. \(6\sqrt{3}\)
Rajshahi Board 2025
Q8 MCQ
Conjugate surd of \(3 + \sqrt{2}\) is:
\(3 + \sqrt{2}\) এর যুগ্ম করণী:
ক. \(3 - \sqrt{2}\)
খ. \(\sqrt{2} - 3\)
গ. \(-3 - \sqrt{2}\)
ঘ. \(\sqrt{3} + 2\)
Rajshahi Board 2025
Q27 MCQ
HCF of 24 and 36 is:
24 ও 36 এর গ.সা.গু:
ক. 4
খ. 6
গ. 8
ঘ. 12
Sylhet Board 2025
Q7 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{9}\)
ঘ. \(\sqrt{7}\)
Sylhet Board 2025
Q8 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Sylhet Board 2025
Q9 MCQ
\(\sqrt{50} + \sqrt{18} = ?\)
\(\sqrt{50} + \sqrt{18} = ?\)
ক. \(7\sqrt{2}\)
খ. \(8\sqrt{2}\)
গ. \(5\sqrt{2}\)
ঘ. \(\sqrt{68}\)
Sylhet Board 2025
Q10 MCQ
If \(\sqrt{3} = 1.732\), then \(\dfrac{1}{\sqrt{3}} \approx ?\)
\(\sqrt{3} = 1.732\) হলে \(\dfrac{1}{\sqrt{3}} \approx ?\)
ক. 0.500
খ. 0.577
গ. 0.866
ঘ. 1.000
Sylhet Board 2025
Q29 MCQ
LCM of 6, 8 and 12 is:
6, 8 ও 12 এর ল.সা.গু:
ক. 12
খ. 24
গ. 36
ঘ. 48
Barisal Board 2024
Q2 MCQ
The decimal \(0.1010101...\) is:
ক. Rational
খ. Irrational
গ. Integer
ঘ. Natural
Barisal Board 2024
Q28 MCQ
HCF(a²b, ab²):
ক. ab
খ. a²b²
গ. a
ঘ. b
Chittagong Board 2024
Q2 MCQ
\(\sqrt{7}\) is:
ক. Rational
খ. Integer
গ. Irrational
ঘ. Natural
Chittagong Board 2024
Q22 MCQ
HCF of 24 and 36:
ক. 6
খ. 8
গ. 12
ঘ. 18
Chittagong Board 2024
Q23 MCQ
\(0.\overline{6}\) is:
ক. Irrational
খ. Integer
গ. Rational
ঘ. Natural
Chittagong Board 2024
Q27 MCQ
Sum of first 10 natural numbers:
ক. 45
খ. 50
গ. 55
ঘ. 60
Comilla Board 2024
Q2 MCQ
\(\sqrt{2}+\sqrt{8} = ?\)
ক. \(\sqrt{10}\)
খ. \(2\sqrt{2}\)
গ. \(3\sqrt{2}\)
ঘ. \(4\sqrt{2}\)
Comilla Board 2024
Q22 MCQ
LCM × HCF = ?
ক. Sum
খ. Difference
গ. Product of the two numbers
ঘ. Quotient
Comilla Board 2024
Q23 MCQ
\(\pi\) is:
ক. Rational
খ. Integer
গ. Irrational
ঘ. Natural
Dhaka Board 2024
Q2 MCQ
Which is an irrational number?
নিচের কোনটি অমূলদ সংখ্যা?
ক. \(\frac{22}{7}\)
খ. \(\sqrt{4}\)
গ. \(\sqrt{3}\)
ঘ. \(0.\overline{3}\)
Dhaka Board 2024
Q4 MCQ
If \(p=\sqrt{5}+\sqrt{3}\) and \(q=\sqrt{5}-\sqrt{3}\), then \(pq=\)?
ক. \(\sqrt{2}\)
খ. \(2\)
গ. \(8\)
ঘ. \(2\sqrt{15}\)
Dhaka Board 2024
Q5 MCQ
\(\dfrac{\sqrt{72}}{\sqrt{8}}\) simplifies to:
\(\dfrac{\sqrt{72}}{\sqrt{8}}\) এর সরলতম মান:
ক. \(\sqrt{6}\)
খ. \(2\sqrt{2}\)
গ. \(3\)
ঘ. \(9\)
Dhaka Board 2024
Q13 MCQ
Rationalize \(\dfrac{1}{\sqrt{3}-1}\):
\(\dfrac{1}{\sqrt{3}-1}\) এর হর মূলদ করলে পাওয়া যায়:
ক. \(\frac{\sqrt{3}-1}{2}\)
খ. \(\frac{\sqrt{3}+1}{2}\)
গ. \(\sqrt{3}+1\)
ঘ. \(\sqrt{3}-1\)
Dhaka Board 2024
Q30 MCQ
HCF of 12 and 18:
12 এবং 18 এর গ.সা.গু কত?
ক. 3
খ. 4
গ. 6
ঘ. 9
Dinajpur Board 2024
Q2 MCQ
A rational number between \(\sqrt{3}\) and \(\sqrt{5}\):
ক. 1.7
খ. 1.9
গ. 2.1
ঘ. 2.3
Dinajpur Board 2024
Q21 MCQ
Largest 3-digit prime:
ক. 991
খ. 997
গ. 993
ঘ. 999
Jessore Board 2024
Q2 MCQ
Between which integers does \(\sqrt{11}\) lie?
ক. 2 and 3
খ. 3 and 4
গ. 4 and 5
ঘ. 1 and 2
Jessore Board 2024
Q21 MCQ
\(\sqrt{3}\times\sqrt{12} = ?\)
ক. 3
খ. 4
গ. 6
ঘ. 12
Jessore Board 2024
Q22 MCQ
LCM of 4 and 6:
ক. 8
খ. 10
গ. 12
ঘ. 24
Jessore Board 2024
Q23 MCQ
\(-\sqrt{9} = ?\)
ক. −3
খ. 3
গ. 9
ঘ. −9
Jessore Board 2024
Q30 MCQ
Prime factorization of 72:
ক. \(2^2\times3^2\)
খ. \(2^3\times3^2\)
গ. \(2^2\times3^3\)
ঘ. \(2^4\times3\)
Mymensingh Board 2024
Q2 MCQ
Simplify \(\sqrt{50}-\sqrt{18}\).
ক. \(2\sqrt{2}\)
খ. \(3\sqrt{2}\)
গ. \(4\sqrt{2}\)
ঘ. \(\sqrt{32}\)
Mymensingh Board 2024
Q22 MCQ
Total number of rational numbers between 0 and 1:
ক. 10
খ. 100
গ. Finite
ঘ. Infinite
Rajshahi Board 2024
Q2 MCQ
\(\sqrt{5}\) is:
\(\sqrt{5}\) হলো:
ক. Rational
খ. Integer
গ. Irrational
ঘ. Natural
Rajshahi Board 2024
Q23 MCQ
The number \(-\sqrt{2}\) is:
ক. Natural
খ. Rational
গ. Irrational
ঘ. Integer
Rajshahi Board 2024
Q30 MCQ
Number of prime factors of 60:
ক. 2
খ. 3
গ. 4
ঘ. 5
Sylhet Board 2024
Q2 MCQ
\(\sqrt{18} = ?\)
ক. \(3\sqrt{2}\)
খ. \(2\sqrt{3}\)
গ. \(6\sqrt{2}\)
ঘ. \(9\sqrt{2}\)
Sylhet Board 2024
Q21 MCQ
\(\pi \approx ?\)
ক. 3.14
খ. 3.41
গ. 3.12
ঘ. 3.16
Barisal Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Barisal Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Barisal Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Barisal Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Barisal Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Chittagong Board 2023
Q6 MCQ
\(\sqrt{169} = ?\)
\(\sqrt{169}\) এর মান:
ক. 11
খ. 12
গ. 13
ঘ. 14
Chittagong Board 2023
Q7 MCQ
\(\sqrt{18} + \sqrt{8} = ?\)
\(\sqrt{18} + \sqrt{8}\) এর মান:
ক. \(\sqrt{26}\)
খ. \(5\sqrt{2}\)
গ. \(4\sqrt{2}\)
ঘ. \(26\)
Chittagong Board 2023
Q8 MCQ
\(\frac{\sqrt{48}}{\sqrt{3}} = ?\)
\(\frac{\sqrt{48}}{\sqrt{3}}\) এর মান:
ক. 3
খ. 4
গ. \(4\sqrt{3}\)
ঘ. 16
Chittagong Board 2023
Q27 MCQ
A shopkeeper sells an article for Tk. 450 at 10% profit. The cost price is:
একজন দোকানদার 10% লাভে একটি জিনিস 450 টাকায় বিক্রি করে। ক্রয়মূল্য কত?
ক. Tk. 400
খ. Tk. 405
গ. Tk. 409
ঘ. Tk. 410
Chittagong Board 2023
Q28 MCQ
HCF of 15 and 25 is:
15 এবং 25 এর গ.সা.গু:
ক. 3
খ. 5
গ. 15
ঘ. 75
Comilla Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Comilla Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Comilla Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Comilla Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Comilla Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Dhaka Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Dhaka Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Dhaka Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Dhaka Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Dhaka Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Dinajpur Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Dinajpur Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Dinajpur Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Dinajpur Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Dinajpur Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Jessore Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Jessore Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Jessore Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Jessore Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Jessore Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Mymensingh Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Mymensingh Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Mymensingh Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Mymensingh Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Mymensingh Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Rajshahi Board 2023
Q6 MCQ
Between which two integers does \(\sqrt{10}\) lie?
\(\sqrt{10}\) কোন দুটি পূর্ণসংখ্যার মধ্যে অবস্থিত?
ক. 2 and 3
খ. 3 and 4
গ. 4 and 5
ঘ. 5 and 6
Rajshahi Board 2023
Q7 MCQ
\(3\sqrt{2} \times 2\sqrt{3} = ?\)
\(3\sqrt{2} \times 2\sqrt{3}\) এর মান:
ক. \(6\sqrt{5}\)
খ. \(6\sqrt{6}\)
গ. \(5\sqrt{6}\)
ঘ. \(6\)
Rajshahi Board 2023
Q8 MCQ
Rationalize: \(\frac{1}{\sqrt{5}+\sqrt{3}}\)
হর মূলদ করো: \(\frac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Rajshahi Board 2023
Q27 MCQ
If A can do a work in 10 days, how much work does A do in 1 day?
A একটি কাজ 10 দিনে করতে পারলে, 1 দিনে A কতটুকু কাজ করে?
ক. \(\frac{1}{5}\)
খ. \(\frac{1}{10}\)
গ. \(\frac{1}{20}\)
ঘ. 10
Rajshahi Board 2023
Q28 MCQ
Simple interest on Tk. 5000 at 8% per annum for 3 years is:
5000 টাকায় বার্ষিক 8% হারে 3 বছরের সরল সুদ:
ক. Tk. 800
খ. Tk. 1000
গ. Tk. 1200
ঘ. Tk. 1500
Rajshahi Board 2023
Q29 MCQ
The absolute value of \(-7\) is:
\(-7\) এর পরম মান:
ক. -7
খ. 7
গ. 0
ঘ. \(\frac{1}{7}\)
Sylhet Board 2023
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\pi\)
গ. \(\sqrt{5}\)
ঘ. \(0.\overline{6}\)
Sylhet Board 2023
Q7 MCQ
Simplify: \(\sqrt{50}\)
সরল করো: \(\sqrt{50}\)
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(10\sqrt{2}\)
ঘ. \(25\)
Sylhet Board 2023
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(24\)
ঘ. \(4\)
Sylhet Board 2023
Q27 MCQ
LCM of 4, 6, and 8 is:
4, 6 এবং 8 এর ল.সা.গু:
ক. 12
খ. 16
গ. 24
ঘ. 48
Sylhet Board 2023
Q28 MCQ
If the ratio of boys to girls is 3:5 and there are 40 students, how many are boys?
ছেলে ও মেয়ের অনুপাত 3:5 এবং মোট 40 জন শিক্ষার্থী হলে ছেলের সংখ্যা কত?
ক. 12
খ. 15
গ. 20
ঘ. 25
Barisal Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Barisal Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Barisal Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Barisal Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Barisal Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Chittagong Board 2022
Q6 MCQ
Between 1 and 2, how many irrational numbers exist?
1 এবং 2 এর মধ্যে কতটি অমূলদ সংখ্যা আছে?
ক. 0
খ. 10
গ. 100
ঘ. Infinitely many
Chittagong Board 2022
Q7 MCQ
\(\frac{\sqrt{75}}{\sqrt{3}} = ?\)
\(\frac{\sqrt{75}}{\sqrt{3}}\) = ?
ক. 3
খ. 5
গ. 15
ঘ. 25
Chittagong Board 2022
Q8 MCQ
\((\sqrt{5} + \sqrt{2})^2 = ?\)
\((\sqrt{5} + \sqrt{2})^2\) = ?
ক. 7
খ. \(7 + 2\sqrt{10}\)
গ. \(7 + \sqrt{10}\)
ঘ. 10
Chittagong Board 2022
Q25 MCQ
If 3 workers finish a job in 12 days, how many days will 4 workers take?
3 জন শ্রমিক একটি কাজ 12 দিনে শেষ করে। 4 জন শ্রমিক কত দিনে করবে?
ক. 8
খ. 9
গ. 10
ঘ. 16
Chittagong Board 2022
Q26 MCQ
The compound interest on Tk. 1000 at 10% for 2 years is:
1000 টাকায় 10% হারে 2 বছরের চক্রবৃদ্ধি সুদ কত?
ক. 200
খ. 210
গ. 220
ঘ. 1210
Comilla Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Comilla Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Comilla Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Comilla Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Comilla Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Dhaka Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dhaka Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Dhaka Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Dhaka Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Dhaka Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Dinajpur Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dinajpur Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Dinajpur Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Dinajpur Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Dinajpur Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Jessore Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Jessore Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Jessore Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Jessore Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Jessore Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Mymensingh Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Mymensingh Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Mymensingh Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Mymensingh Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Mymensingh Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Rajshahi Board 2022
Q6 MCQ
\(0.\overline{27}\) expressed as a fraction is:
\(0.\overline{27}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{27}{100}\)
খ. \(\frac{3}{11}\)
গ. \(\frac{27}{99}\)
ঘ. \(\frac{3}{11}\) and \(\frac{27}{99}\) both
Rajshahi Board 2022
Q7 MCQ
\(\sqrt{12} + \sqrt{27} = ?\)
\(\sqrt{12} + \sqrt{27}\) এর মান কত?
ক. \(5\sqrt{3}\)
খ. \(6\sqrt{3}\)
গ. \(7\sqrt{3}\)
ঘ. \(\sqrt{39}\)
Rajshahi Board 2022
Q8 MCQ
If \(\sqrt{2} = 1.414\), find \(\sqrt{8}\).
\(\sqrt{2} = 1.414\) হলে \(\sqrt{8}\) এর মান কত?
ক. 2.414
খ. 2.828
গ. 3.414
ঘ. 4.242
Rajshahi Board 2022
Q25 MCQ
If the ratio of two numbers is 3:5 and their sum is 64, find the larger number.
দুটি সংখ্যার অনুপাত 3:5 এবং তাদের সমষ্টি 64 হলে বড় সংখ্যাটি কত?
ক. 24
খ. 32
গ. 36
ঘ. 40
Rajshahi Board 2022
Q26 MCQ
A shirt originally priced at Tk. 800 is sold at 15% discount. The selling price is:
800 টাকা মূল্যের একটি শার্টে 15% ছাড়ে বিক্রয়মূল্য কত?
ক. Tk. 640
খ. Tk. 680
গ. Tk. 720
ঘ. Tk. 760
Sylhet Board 2022
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Sylhet Board 2022
Q7 MCQ
Simplify: \(\sqrt{50} + \sqrt{18}\)
সরল করো: \(\sqrt{50} + \sqrt{18}\)
ক. \(8\sqrt{2}\)
খ. \(7\sqrt{2}\)
গ. \(6\sqrt{2}\)
ঘ. \(5\sqrt{2}\)
Sylhet Board 2022
Q8 MCQ
Rationalize: \(\dfrac{1}{\sqrt{5}+\sqrt{3}}\)
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{1}{2}\)
Sylhet Board 2022
Q25 MCQ
A product is bought for Tk. 200 and sold for Tk. 250. The profit percentage is:
একটি জিনিস 200 টাকায় কিনে 250 টাকায় বিক্রি করলে লাভের শতকরা হার কত?
ক. 20%
খ. 25%
গ. 30%
ঘ. 50%
Sylhet Board 2022
Q26 MCQ
Simple interest on Tk. 1000 at 10% per annum for 3 years is:
1000 টাকার 10% বার্ষিক সুদের হারে 3 বছরের সরল সুদ কত?
ক. 200
খ. 300
গ. 330
ঘ. 1300
Barisal Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Barisal Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Barisal Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Barisal Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Chittagong Board 2021
Q6 MCQ
\(0.\overline{6}\) expressed as a fraction is:
\(0.\overline{6}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{3}{5}\)
খ. \(\frac{2}{3}\)
গ. \(\frac{6}{10}\)
ঘ. \(\frac{5}{6}\)
Chittagong Board 2021
Q7 MCQ
\(3\sqrt{2} \times 2\sqrt{3} = ?\)
\(3\sqrt{2} \times 2\sqrt{3}\) এর মান:
ক. \(5\sqrt{6}\)
খ. \(6\sqrt{6}\)
গ. \(6\sqrt{5}\)
ঘ. \(5\sqrt{5}\)
Chittagong Board 2021
Q8 MCQ
\(\frac{6}{\sqrt{3}}\) after rationalizing is:
\(\frac{6}{\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(2\sqrt{3}\)
খ. \(3\sqrt{2}\)
গ. \(\sqrt{6}\)
ঘ. \(6\sqrt{3}\)
Chittagong Board 2021
Q29 MCQ
If \(\frac{x}{3} = \frac{y}{4} = \frac{z}{5}\), then \(x : y : z = ?\)
\(\frac{x}{3} = \frac{y}{4} = \frac{z}{5}\) হলে \(x : y : z = ?\)
ক. 3 : 4 : 5
খ. 5 : 4 : 3
গ. 1 : 1 : 1
ঘ. 9 : 16 : 25
Chittagong Board 2021
Q30 MCQ
Simple interest on Tk 5000 at 10% per annum for 3 years is:
5000 টাকায় 10% বার্ষিক হারে 3 বছরের সরল সুদ:
ক. 1000
খ. 1200
গ. 1500
ঘ. 2000
Comilla Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Comilla Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Comilla Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Comilla Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Dhaka Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dhaka Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Dhaka Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Dhaka Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Dinajpur Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dinajpur Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Dinajpur Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Dinajpur Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Jessore Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Jessore Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Jessore Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Jessore Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Mymensingh Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Mymensingh Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Mymensingh Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Mymensingh Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Rajshahi Board 2021
Q6 MCQ
Between which two integers does \(\sqrt{10}\) lie?
\(\sqrt{10}\) কোন দুটি পূর্ণসংখ্যার মধ্যে অবস্থিত?
ক. 2 and 3
খ. 3 and 4
গ. 4 and 5
ঘ. 5 and 6
Rajshahi Board 2021
Q7 MCQ
\(\sqrt{12} + \sqrt{27} = ?\)
\(\sqrt{12} + \sqrt{27}\) এর মান:
ক. \(5\sqrt{3}\)
খ. \(6\sqrt{3}\)
গ. \(3\sqrt{5}\)
ঘ. \(\sqrt{39}\)
Rajshahi Board 2021
Q8 MCQ
Rationalizing factor of \(\sqrt{5} - 2\) is:
\(\sqrt{5} - 2\) এর মূলদকরণ গুণনীয়ক:
ক. \(\sqrt{5} - 2\)
খ. \(\sqrt{5} + 2\)
গ. \(2\sqrt{5}\)
ঘ. \(5 + 2\)
Rajshahi Board 2021
Q29 MCQ
HCF of 24 and 36 is:
24 এবং 36 এর গ.সা.গু:
ক. 6
খ. 8
গ. 12
ঘ. 18
Rajshahi Board 2021
Q30 MCQ
If the ratio of two numbers is 3:5 and their sum is 48, the larger number is:
দুটি সংখ্যার অনুপাত 3:5 এবং তাদের সমষ্টি 48 হলে বড় সংখ্যাটি:
ক. 18
খ. 24
গ. 30
ঘ. 36
Sylhet Board 2021
Q6 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Sylhet Board 2021
Q7 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(2\sqrt{5}\)
খ. \(5\sqrt{2}\)
গ. \(10\sqrt{5}\)
ঘ. \(25\sqrt{2}\)
Sylhet Board 2021
Q8 MCQ
If \(a = \sqrt{7} + \sqrt{5}\) and \(b = \sqrt{7} - \sqrt{5}\), then \(a^2 - b^2 = ?\)
ক. \(2\sqrt{35}\)
খ. \(4\sqrt{35}\)
গ. \(4\sqrt{5}\)
ঘ. \(12\)
Sylhet Board 2021
Q29 MCQ
LCM of 8 and 12 is:
8 এবং 12 এর ল.সা.গু:
ক. 4
খ. 12
গ. 24
ঘ. 48
Barisal Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Barisal Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Barisal Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Barisal Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Chittagong Board 2020
Q8 MCQ
Between \(\sqrt{2}\) and \(\sqrt{3}\), which is true?
\(\sqrt{2}\) ও \(\sqrt{3}\) এর মধ্যে কোনটি সত্য?
ক. \(\sqrt{2} > \sqrt{3}\)
খ. \(\sqrt{2} = \sqrt{3}\)
গ. \(\sqrt{2} < \sqrt{3}\)
ঘ. Cannot compare
Chittagong Board 2020
Q11 MCQ
\(\sqrt{8} \times \sqrt{2} = ?\)
\(\sqrt{8} \times \sqrt{2} = ?\)
ক. 2
খ. 4
গ. 8
ঘ. 16
Chittagong Board 2020
Q12 MCQ
\((\sqrt{5} + 2)(\sqrt{5} - 2) = ?\)
\((\sqrt{5} + 2)(\sqrt{5} - 2) = ?\)
ক. 1
খ. 3
গ. 5
ঘ. 9
Chittagong Board 2020
Q29 MCQ
If \(a : b = 2 : 3\) and \(b : c = 4 : 5\), then \(a : b : c = ?\)
\(a : b = 2 : 3\) এবং \(b : c = 4 : 5\) হলে \(a : b : c = ?\)
ক. 2 : 3 : 5
খ. 8 : 12 : 15
গ. 4 : 6 : 5
ঘ. 2 : 4 : 5
Comilla Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Comilla Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Comilla Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Comilla Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Dhaka Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dhaka Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Dhaka Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Dhaka Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Dinajpur Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Dinajpur Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Dinajpur Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Dinajpur Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Jessore Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Jessore Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Jessore Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Jessore Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Mymensingh Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Mymensingh Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Mymensingh Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Mymensingh Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72
Rajshahi Board 2020
Q8 MCQ
\(0.\overline{6}\) expressed as a fraction is:
\(0.\overline{6}\) কে ভগ্নাংশে প্রকাশ করলে:
ক. \(\frac{3}{5}\)
খ. \(\frac{2}{3}\)
গ. \(\frac{6}{10}\)
ঘ. \(\frac{1}{6}\)
Rajshahi Board 2020
Q11 MCQ
\(3\sqrt{2} + 5\sqrt{2} = ?\)
\(3\sqrt{2} + 5\sqrt{2} = ?\)
ক. \(8\sqrt{2}\)
খ. \(8\sqrt{4}\)
গ. \(15\sqrt{2}\)
ঘ. \(8\)
Rajshahi Board 2020
Q12 MCQ
\(\sqrt{27} - \sqrt{12} = ?\)
\(\sqrt{27} - \sqrt{12} = ?\)
ক. \(\sqrt{15}\)
খ. \(\sqrt{3}\)
গ. \(3\)
ঘ. \(\sqrt{39}\)
Rajshahi Board 2020
Q29 MCQ
If the ratio of two numbers is 3:5 and their sum is 40, the larger number is:
দুটি সংখ্যার অনুপাত 3:5 এবং তাদের যোগফল 40 হলে বড় সংখ্যাটি:
ক. 15
খ. 20
গ. 25
ঘ. 30
Sylhet Board 2020
Q8 MCQ
Which of the following is a rational number?
নিচের কোনটি মূলদ সংখ্যা?
ক. \(\sqrt{2}\)
খ. \(\sqrt{5}\)
গ. \(\sqrt{9}\)
ঘ. \(\pi\)
Sylhet Board 2020
Q11 MCQ
\(\sqrt{50}\) in simplest form is:
\(\sqrt{50}\) এর সরলতম রূপ:
ক. \(5\sqrt{2}\)
খ. \(2\sqrt{5}\)
গ. \(25\sqrt{2}\)
ঘ. \(10\sqrt{5}\)
Sylhet Board 2020
Q12 MCQ
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) after rationalizing equals:
\(\frac{1}{\sqrt{5}+\sqrt{3}}\) এর হর মূলদ করলে:
ক. \(\frac{\sqrt{5}-\sqrt{3}}{2}\)
খ. \(\frac{\sqrt{5}+\sqrt{3}}{2}\)
গ. \(\sqrt{5}-\sqrt{3}\)
ঘ. \(\frac{\sqrt{5}-\sqrt{3}}{8}\)
Sylhet Board 2020
Q29 MCQ
LCM of 12 and 18 is:
12 এবং 18 এর ল.সা.গু:
ক. 6
খ. 24
গ. 36
ঘ. 72