• A. 10
• B. 3
• C. 9
• D. 6

Answer: Option A

Explanation:

• A. ১৮০°
• B. ১৯০°
• C. ৩৬০°
• D. ১৭০°

Answer: Option A

Explanation:

• A. ৫%
• B. ৪%
• C. ৩%
• D. ৮%

Answer: Option B

Explanation:

• A. ৮ বছরে
• B. ১২ বছরে
• C. ১০ বছরে
• D. ৯ বছরে

Answer: Option B

Explanation:

• B. 4
• C. 16
• D. 64

Answer: Option D

Explanation:

• A. 1
• B. $x^3$
• C. x

Answer: Option A

Explanation:

• A. দৈর্ঘ^2
• B. দৈর্ঘ × প্রস্থ
• C. প্রস্থ^2
• D. কোনটিই নয়

Answer: Option B

Explanation:

• A. 2x
• B. 4x
• C. $x^2$
• D. $2x^2$

Answer: Option C

Explanation:

• A. ৭
• B. ৯
• C. ১০
• D. ১২

Answer: Option A

Explanation:

• A. $\frac{১}{২}>\frac{২}{৩}>\frac{৪}{৭}$
• B. $\frac{১}{২}>\frac{৪}{৭}>\frac{২}{৩}$
• C. $\frac{২}{৩}>\frac{৪}{৭}>\frac{১}{২}$
• D. $\frac{২}{৩}>\frac{১}{২}>\frac{৪}{৭}$

Answer: Option B

Explanation:

• A. $\frac{10}{x}$
• B. $\frac{100}{x}$
• C. $\frac{1000}{x}$
• D. $\frac{x}{100}$

Answer: Option C

Explanation:

• A. 1
• B. a+b+c
• D. ab + bc + ca

Answer: Option C

Explanation:

• A. $2{\mathrm{\pi a}}^2$
• B. ${\mathrm{\pi a}}^2$
• C. $\frac{4}{3}{\mathrm{a}}^3$
• D. $2\mathrm{\pi ah}$

Answer: Option B

Explanation:

• A. $\frac{\sqrt{3}}{2}কএকক$
• B. $\frac{\sqrt{3}}{4}{ক}^{২}একক$
• C. $\frac{\sqrt{5}}{2}কএকক$
• D. কোনটিই নয়

Answer: Option A

Explanation:

• A. $\sqrt{3}$
• B. $\frac{9\sqrt{3}}{4}$
• C. $\frac{3\sqrt{3}}{4}$
• D. $2\sqrt{3}$

Answer: Option A

Explanation: