• A. $\sqrt{5}$
• B. $\sqrt{7}$
• C. $\sqrt{10}$
• D. $\sqrt{4}$

Answer: Option D

Explanation:

• A. 6
• B. 4
• C. 3
• D. 8

Answer: Option A

Explanation:

• A. ০.৪
• B. ০.০০৮
• C. ০.০৮
• D. ০.০৬

Answer: Option B

Explanation:

• A. ১ বছর
• B. ২ বছর
• C. ৩ বছর
• D. ৬ বছর

Answer: Option D

Explanation:

• A. 9
• B. -9
• C. 5
• D. -5

Answer: Option B

Explanation:

• A. $4^x$
• B. $4^{x+1}$
• C. $4^{x+4}$
• D. $4^{x+6}$

Answer: Option B

Explanation:

• A. ২৪
• B. ২৮
• C. ২০
• D. ১৮

Answer: Option B

Explanation:

• A. 30°
• B. 45°
• C. 60°
• D. 90°

Answer: Option C

Explanation:

• A. 10
• B. 12
• C. 16
• D. 20

Answer: Option B

Explanation:

• A. 1
• B. 2
• D. 3

Answer: Option D

Explanation:

• A. 8
• C. -1
• D. -8

Answer: Option A

Explanation:

• A. 2
• B. 4
• C. 9
• D. 10

Answer: Option D

Explanation:

• A. 1
• B. a
• C. -1
• D. a-1

Answer: Option A

Explanation:

• A. 11/13
• B. -
• C. -

Answer: Option A

Explanation:

• A. 138
• B. 118
• C. 104
• D. 208

Answer: Option A

Explanation: