• B. 6
• C. 8
• D. 9

Answer: Option C

Explanation:

• A. -2, -1
• B. -2,1
• C. 2,-1
• D. 2,1

Answer: Option A

Explanation:

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

Answer: Option D

Explanation:

• A. $\frac{1}{2}$
• B. $\frac{1}{3}$
• C. $-\frac{1}{6}$
• D. $\frac{1}{6}$

Answer: Option D

Explanation:

• A. $36$
• B. $80$
• C. $50$
• D. $60$

Answer: Option D

Explanation:

• A. $2$
• B. $4$
• C. $1$
• D. $0$

Answer: Option B

Explanation:

• A. $2$
• B. $1$
• C. $\frac{1}{2}$
• D. $0$

Answer: Option C

Explanation:

• A. $\frac{\mathrm{\pi }}{4}$
• B. $\frac{\mathrm{\pi }}{6}$
• C. $\frac{\mathrm{\pi }}{12}$
• D. $\frac{\mathrm{\pi }}{24}$

Answer: Option C

Explanation:

• A. $1$
• B. $5$
• C. In 2
• D. $2$

Answer: Option C

Explanation:

• A. $17/12$
• B. $5/4$
• C. $19/12$
• D. কোনটিই নয়

Answer: Option C

Explanation:

• A. 3
• B. 4
• C. 1
• D. 6

Answer: Option A

Explanation:

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

Answer: Option C

Explanation:

• A. ${\log }_{e}2$
• B. ${\log }_{e}2-$
• C. $2{\log }_{e}2$
• D. $2{\log }_{e}2,-1$

Answer: Option D

Explanation:

• A. $2 In 2+c$
• B. $2 In 2-\frac{1}{4}$
• C. $2 In 2-\frac{3}{4}$
• D. $1$

Answer: Option C

Explanation:

• A. $e$
• B. $e+1$
• C. $\ln e +1$
• D. $\ln 2$

Answer: Option D

Explanation: