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

Answer: Option D

Explanation:

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

Answer: Option B

Explanation:

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

Answer: Option C

Explanation:

• A. $\frac{4}{5}$
• B. $0.85$
• C. $\frac{8}{9}$
• D. $87\%$

Answer: Option C

Explanation:

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

Answer: Option C

Explanation:

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

Answer: Option B

Explanation:

• A. $0.3$
• B. $\sqrt{0.3}$
• C. $\frac{1}{3}$
• D. $\frac{2}{5}$

Answer: Option B

Explanation:

• A. $4$
• B. $3$
• C. $3/2$
• D. $5/2$

Answer: Option C

Explanation:

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

Answer: Option B

Explanation:

• A. ১/৬
• B. ১/৩
• C. ১/২
• D. ১

Answer: Option C

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. $\frac{১১}{১৩}$
• B. $\frac{৯}{২০}$
• C. $\frac{৩}{৫}$
• D. $\frac{১১}{১৫}$

Answer: Option B

Explanation:

• A. abc
• B. 3abc
• C. 6abc
• D. 9abc

Answer: Option B

Explanation: