• A. 2, 3
• B. 3, 1
• C. 4, -1
• D. 5, -3

Answer: Option B

Explanation:

• A. 1, -3
• B. 2, -1
• C. 3, -1
• D. -3, -1

Answer: Option C

Explanation:

• A. 5
• B. 3
• C. -2
• D. -3

Answer: Option B

Explanation:

• B. 2
• C. 3
• D. -3

Answer: Option C

Explanation:

• A. $\frac{d^{3}y}{d{x}^3}=0$
• B. $\frac{d^{2}y}{d{x}^2}+2a=0$
• C. $\frac{dy}{dx}+2ax-b=0$
• D. $\frac{d^{3}y}{d{x}^2}+\frac{d^{2}y}{d{x}^2}+\frac{dy}{dx}-2ay=0$

Answer: Option C

Explanation:

• A. $p+q$
• B. $\frac{pq}{p+q}$
• C. $pq$
• D. $\frac{p+q}{pq}$

Answer: Option B

Explanation:

• A. $a+b$
• B. $\frac{ab}{a+b}$
• C. $ab$
• D. $\frac{a+b}{ab}$

Answer: Option B

Explanation:

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

Answer: Option D

Explanation:

• A. $1$
• B. $2$
• C. $3$
• D. কোনটিই নয়

Answer: Option A

Explanation:

• A. অর্ধবৃত্ত
• B. বৃত্ত
• C. উপবৃত্ত
• D. সরলরেখা

Answer: Option C

Explanation:

• A. $3,4$
• B. $3,-4$
• C. $-3,4$
• D. $-3,-4$

Answer: Option C

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. -5
• C. 2
• D. 4

Answer: Option B

Explanation:

• A. অবাস্তব ও অসমান
• B. বাস্তব ও সমান
• C. বাস্তব ও অসমান
• D. বাস্তব ও অমূলদ

Answer: Option C

Explanation:

• A. বৃত্ত
• B. সরলরেখা
• C. উপবৃত্ত
• D. গোলকীয়

Answer: Option A

Explanation: