• A. 4/10
• B. 4/11
• C. 5/10
• D. 5/11

Answer: Option B

Explanation:

• A. 90°
• B. 60°
• C. 45°
• D. 30°

Answer: Option B

Explanation:

• A. $640\mathrm{\pi }$ঘন সে.মি
• B. $320\mathrm{\pi }$সে.মি
• C. $160\mathrm{\pi }$ঘন সে.মি
• D. $80\mathrm{\pi }$সে.মি

Answer: Option C

Explanation:

• A. 12 সে.মি.
• B. 16 সে.মি.
• C. 15 সে.মি.
• D. 18 সে.মি.

Answer: Option B

Explanation:

• A. 22 টাকা
• B. 21 টাকা
• C. 20 টাকা
• D. 20.5 টাকা

Answer: Option B

Explanation:

• A. 9%
• B. 9.2%
• C. 8%
• D. 8.2%

Answer: Option B

Explanation:

• A. 10, 10
• B. 50,10
• C. 10, 50
• D. 10, 0

Answer: Option D

Explanation:

• A. 0.000032
• B. 0.000001
• C. 12300
• D. 10000.1

Answer: Option B

Explanation:

• A. 55.5
• B. 65.5
• C. 60.5
• D. 62.5

Answer: Option D

Explanation:

• A. 16%
• B. 20%
• C. 25%
• D. 28%

Answer: Option C

Explanation:

• A. 9 to 1
• B. 5 to 2
• C. 5 to 3
• D. 3 to 2

Answer: Option D

Explanation:

• A. 1/2
• B. 1/4
• C. 1/3
• D. 1

Answer: Option A

Explanation:

• A. 1250
• B. 1275
• C. 1300
• D. 1325
• E. 1350

Answer: Option C

Explanation:

• A. 1,180
• B. 1,200
• C. 1,225
• D. 5534

Answer: Option D

Explanation:

• A. 8cm
• B. 16cm
• C. 18cm
• D. 4cm

Answer: Option B

Explanation: