• A. $\frac{৩}{৭}$
• B. $\frac{৩}{১৩}$
• C. $\frac{৩}{৫}$
• D. $\frac{৩}{১৭}$

Answer: Option C

Explanation:

• A. উপসেট
• B. অসীম সেট
• C. ফাঁকা সেট
• D. শক্তিসেট

Answer: Option C

Explanation:

• A. 2/3
• B. 1/3
• C. 3/2
• D. 1/2

Answer: Option C

Explanation:

• A. abc
• B. $a^2{b}^2{c}^2$
• C. ১
• D. $a^3{b}^3{c}^3$

Answer: Option B

Explanation:

• A. 1/4
• B. 3/5
• C. 2/5
• D. 4/5

Answer: Option D

Explanation:

• A. ${২}^n-১$
• B. ${২}^{n-১}-২$
• C. $১-{২}^n$
• D. $\frac{১}{{২}^n}$

Answer: Option A

Explanation:

• A. 2
• B. -2
• C. 3
• D. -3

Answer: Option B

Explanation:

• B. 2
• C. 10
• D. 5

Answer: Option A

Explanation:

• A. $\sqrt[3]{8}$
• B. $\sqrt{12}$
• C. $\sqrt{18}$
• D. $\sqrt{27}$

Answer: Option A

Explanation:

• A. $\pm 20$
• B. $\pm 5$
• C. $\pm 10$
• D. $\pm 15$

Answer: Option C

Explanation:

• A. 8.88
• B. 7.45
• C. 8.57
• D. 11.12

Answer: Option C

Explanation:

• A. L/12
• B. L/10
• C. L/8
• D. L/4

Answer: Option A

Explanation:

• A. $\frac{M+N}{2}$
• B. $\frac{PM+QN}{2}$
• C. $\frac{PM+QN}{P+Q}$
• D. $\frac{PM+QN}{M+N}$

Answer: Option C

Explanation:

• A. ৮৫০ টি
• B. ৮০০ টি
• C. ৭০০ টি
• D. ৭৫০ টি

Answer: Option A

Explanation:

• A. ২০১
• B. ১০৫
• C. ২০০
• D. ১০১

Answer: Option D

Explanation: