• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

• A. -6
• B. 3
• C. 6
• D. -3

Answer: Option D

Explanation:

• A. 620
• B. 443
• C. 632
• D. 843

Answer: Option D

Explanation:

• A. 80
• B. 120
• C. 110
• D. 90

Answer: Option B

Explanation:

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

Answer: Option C

Explanation:

• A. -5
• B. 5
• C. 25
• D. -25

Answer: Option B

Explanation:

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

Answer: Option D

Explanation:

• A. $3x^2+7x+6$
• B. $3x^2+10+6$
• C. $3x^2+12x+6$
• D. $3x^2+11x+6$

Answer: Option D

Explanation:

• A. $x+2$
• B. $x-2$
• C. $x+4$
• D. $2\left(x+2\right)$

Answer: Option D

Explanation:

• A. $8$
• B. $6$
• C. $4$
• D. $2$

Answer: Option C

Explanation:

• A. ১০০
• B. ৮০
• C. ১৪৪
• D. ২০০

Answer: Option A

Explanation:

• A. $1,0$
• B. $1,10$
• C. $1,100$
• D. $10,100$

Answer: Option C

Explanation:

• A. $১২$
• B. $১৩$
• C. $১৪$
• D. $১৫$

Answer: Option B

Explanation:

• A. $\frac{4}{3}$
• B. $\frac{3}{4}$
• C. 4
• D. ক ও খ উভয়ই

Answer: Option D

Explanation:

• A. $x^2+8$
• B. $x^3+8$
• C. $x^4-4$
• D. $x^6-8$

Answer: Option A

Explanation: