• A. 82
• B. 42
• C. 45
• D. 80

Answer: Option B

Explanation:

• A. 25
• B. 30
• C. 36
• D. 48

Answer: Option A

Explanation:

• A. 12000
• B. 12500
• C. 13000
• D. 14500

Answer: Option B

Explanation:

• A. 8
• B. 9
• C. 12
• D. 15

Answer: Option B

Explanation:

• A. ২ বছর
• B. ৩ বছর
• C. $২\frac{১}{২}\%$
• D. ৪ বছর

Answer: Option B

Explanation:

• A. 37
• B. 30
• C. 34
• D. 39

Answer: Option A

Explanation:

• A. ক = ৫০, খ = ৬০
• B. ক = ৬০, খ = ৫০
• C. ক = ৪০, খ = ৪৮
• D. ক = ৬০, খ = ৪৮

Answer: Option A

Explanation:

• A. $\frac{২}{৫}$ঘণ্টা
• B. $\frac{৩}{৪}$ঘণ্টা
• C. $\frac{৫}{৪}$ঘণ্টা
• D. $\frac{১}{২}$ঘণ্টা

Answer: Option C

Explanation:

• A. 24
• B. 25
• C. 26
• D. 42

Answer: Option A

Explanation:

• A. 0.02
• B. 0.2
• C. 0.04
• D. 0.4
• E. None

Answer: Option C

Explanation:

• A. 5000
• B. 5750
• C. 6000
• D. 6250
• E. None

Answer: Option D

Explanation:

• A. 2 : 3
• B. 2 : 5
• C. 5 : 2
• D. 3 : 2
• E. None

Answer: Option D

Explanation:

• A. 530
• B. 532
• C. 580
• D. 588
• E. None

Answer: Option B

Explanation:

• A. 2 : 1
• B. 11 : 12
• C. 3 : 4
• D. 4 : 3
• E. None

Answer: Option C

Explanation:

• A. 20, 36, 16
• B. 37, 1, 1
• C. 10, 18, 8
• D. 25, 10, 7
• E. None

Answer: Option A

Explanation: