• A. 52
• B. 46
• C. 26
• D. 22

Answer: Option C

Explanation:

• A. $\sqrt{5}$
• B. $\frac{2}{3}$
• C. $\frac{3}{2}$
• D. $5$

Answer: Option C

Explanation:

• A. $8$
• B. $2$
• C. $16$
• D. $9$

Answer: Option D

Explanation:

• B. 1
• C. 2
• D. 3

Answer: Option A

Explanation:

• A. $\frac{1}{2}$
• B. $1$
• C. $\frac{3}{2}$
• D. $\frac{2}{3}$

Answer: Option C

Explanation:

• A. $১৮\frac{২}{৭}$
• B. $২৪৮$
• C. $২১৭$
• D. $২২৪$

Answer: Option D

Explanation:

• A. $2$
• B. $2\frac{1}{2}$
• C. $3$
• D. $4$

Answer: Option C

Explanation:

• A. $-\frac{1}{2}$
• B. $\frac{1}{2}$
• C. $\frac{1}{3}$
• D. $\frac{2}{3}$

Answer: Option A

Explanation:

• A. $a^2-b^2$
• B. $a-b$
• C. ${\left(a+b\right)}^2$
• D. $\left(a+b\right)$

Answer: Option D

Explanation:

• A. $a^2+b^2$
• B. $a^2-b^2$
• C. $\frac{{\left(a+b\right)}^2}{2}-\frac{{\left(a-b\right)}^2}{2}$
• D. ${\left(a+b\right)}^2+{\left(a-b\right)}^2$

Answer: Option A

Explanation:

• A. m ধনাত্মক হলে
• B. n ধনাত্মক হলে
• C. m ও n ধনাত্মক হলে
• D. m ধনাত্মক n ঋণাত্মক হলে

Answer: Option C

Explanation:

• A. $\frac{5}{4}$
• B. $\frac{4}{9}$
• C. $\frac{3}{5}$
• D. $\frac{5}{3}$

Answer: Option D

Explanation:

• A. $4$
• B. $3$
• C. $2$
• D. $0$

Answer: Option A

Explanation:

• A. 10
• B. 9
• C. -9
• D. -2

Answer: Option C

Explanation:

• A. ৩
• B. ৪
• C. ৫
• D. ৬

Answer: Option C

Explanation: