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

Answer: Option B

Explanation:

• A. 8
• B. 9
• C. 12
• D. 15

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. 25
• B. 30
• C. 36
• D. 48

Answer: Option A

Explanation:

• A. 82
• B. 42
• C. 45
• D. 80

Answer: Option B

Explanation:

• A. 910
• B. 980
• C. 1012
• D. 1045

Answer: Option D

Explanation:

• A. i
• B. ii
• C. iii
• D. iv

Answer: Option B

Explanation:

• A. 243
• B. 275
• C. 315
• D. 325

Answer: Option B

Explanation:

• A. ১৮২৪
• B. ২৪১৮
• C. ৪২৮১
• D. ২১৪৮

Answer: Option A

Explanation:

• A. ২০%
• B. ১৫%
• C. ২৫%
• D. ৩০%

Answer: Option C

Explanation:

• A. ৪৬৫০
• B. ৪৭৫০
• C. ৪৮৫০
• D. ৪৯৫০

Answer: Option D

Explanation:

• A. $7,-8$
• B. $8,-7$
• C. $5,-6$
• D. $14,-4$

Answer: Option B

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{1}{4}$
• C. $\frac{1}{2}$
• D. $\frac{1}{5}$

Answer: Option C

Explanation:

• A. $3$
• B. $-3$
• C. $0$
• D. $\sqrt{3}$

Answer: Option C

Explanation:

• A. $\frac{1}{80}$
• B. $\frac{1}{800}$
• C. $\frac{1}{8000}$
• D. $\frac{1}{8}$

Answer: Option D

Explanation: