• A. 3
• B. -3
• C. 7
• D. 9

Answer: Option B

Explanation:

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

Answer: Option A

Explanation:

• A. 3
• B. 2
• C. 5
• D. 4

Answer: Option C

Explanation:

• A. বৃত্ত
• B. উপবৃত্ত
• C. প্যারোবোলা
• D. মৌলিক

Answer: Option C

Explanation:

• A. 2
• B. $2^2$
• C. $2^n$
• D. $2^n+$

Answer: Option A

Explanation:

• A. $2\sqrt{5}$
• B. $10$
• C. $5\left(1+\sqrt{2}\right)$
• D. $5+2\sqrt{5}$

Answer: Option C

Explanation:

• A. $3$
• B. $3\sqrt{2}$
• C. $6\sqrt{2}$
• D. $8\sqrt{2}$

Answer: Option C

Explanation:

• A. 4
• B. -4
• C. ± 4
• D. ± 16

Answer: Option C

Explanation:

• A. $\sqrt{২,}০.৯,\frac{১১}{১০}$
• B. $০.৯,\sqrt{২,}\frac{১১}{১০}$
• C. $\frac{১১}{১০},০.৯,\sqrt{২}$
• D. $০.৯,\frac{১১}{১০},\sqrt{২}$

Answer: Option D

Explanation:

• A. $৩১\frac{১২}{১৯}$
• B. $৩২\frac{১২}{১৯}$
• C. $৩০\frac{১২}{১৯}$
• D. $৩৩\frac{৭}{১৯}$

Answer: Option A

Explanation:

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

Answer: Option A

Explanation:

• A. 100 °
• B. 120 °
• C. 60 °
• D. 140 °

Answer: Option A

Explanation:

• A. $৩০\frac{১}{৩}\%$
• B. $৩১\frac{১}{৩}\%$
• C. $৩২\frac{১}{৩}\%$
• D. $৩৩\frac{১}{৩}\%$

Answer: Option D

Explanation:

• A. $-81$
• B. $81$
• C. $\pm 81$
• D. $\pm 27$

Answer: Option B

Explanation:

• A. ৮ ০ °
• B. ১ ২ ০ °
• C. ৪ ০ °
• D. ৬ ০ °

Answer: Option A

Explanation: