• A. 4.6 সে.মি.
• B. 5.38 সে.মি.
• C. 3 সে.মি.
• D. 5 সে.মি.

Answer: Option A

Explanation:

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

Answer: Option D

Explanation:

• A. x-2
• B. 2x-1
• C. x 2 − 1
• D. x 2 + 1

Answer: Option C

Explanation:

• A. 4
• B. 20
• C. 28
• D. 12

Answer: Option B

Explanation:

• A. -1
• B. 1
• D. 1/ 2

Answer: Option B

Explanation:

• A. 20 km/hr
• B. 7.2 km/hr
• C. 0.072 km/hr
• D. 5.5 km/hr

Answer: Option C

Explanation:

• A. 8
• B. 2
• C. 15
• D. 10

Answer: Option C

Explanation:

• A. 2
• B. 3
• C. 4
• D. 1

Answer: Option B

Explanation:

• A. 9
• B. 4/3
• C. 2/3
• D. 4

Answer: Option B

Explanation:

• A. 5
• B. 8
• C. 7
• D. 6

Answer: Option C

Explanation:

• A. 5
• B. 5
• C. 7
• D. 6

Answer: Option C

Explanation:

• A. সমান্তর
• B. গুণোত্তর
• C. অসংজ্ঞায়িত
• D. অসীম

Answer: Option B

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. 42
• B. 44
• C. 54
• D. 56

Answer: Option B

Explanation:

• A. 4
• B. 5
• C. 6
• D. 7

Answer: Option C

Explanation: