• A. 120%
• B. 125%
• C. 140%
• D. 150%

Answer: Option D

Explanation:

• A. $\frac{33}{50}$
• B. $\frac{8}{11}$
• C. $\frac{3}{5}$
• D. $\frac{13}{17}$

Answer: Option B

Explanation:

• A. $\frac{5}{6}$
• B. $1\frac{2}{3}$
• C. $1\frac{7}{8}$
• D. $3\frac{3}{4}$

Answer: Option B

Explanation:

• A. $৬{০}^{\circ },৫{০}^{\circ },৭{০}^{\circ }$
• B. $৬{০}^{\circ },৬{০}^{\circ },৬{০}^{\circ }$
• C. $৮{০}^{\circ },৯{০}^{\circ },১{০}^{\circ }$
• D. কোনোটিই নয়

Answer: Option B

Explanation:

• A. 3
• B. 8
• C. 7
• D. 4

Answer: Option C

Explanation:

• A. 1
• B. -1
• C. ± 1
• D. 2

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. $০.{১}^{\circ }{১}^{\circ }$
• B. $০$
• C. $০.{০}^{\circ }{১}^{\circ }$
• D. $০.০১$

Answer: Option B

Explanation:

• A. $2$
• B. $1$
• C. $\left[1+{\left(-1\right)}^n\right]$
• D. $\frac{1}{2}\left[1-{\left(-1\right)}^n\right]$

Answer: Option D

Explanation:

• A. 10
• B. 12
• C. 16
• D. 20

Answer: Option B

Explanation:

• A. 1
• B. 2
• D. 3

Answer: Option D

Explanation:

• A. 8
• C. -1
• D. -8

Answer: Option A

Explanation:

• A. 2
• B. 4
• C. 9
• D. 10

Answer: Option D

Explanation:

• A. 1
• B. a
• C. -1
• D. a-1

Answer: Option A

Explanation:

• A. 9
• B. 10
• C. 4
• D. 16

Answer: Option C

Explanation: