• A. $1\frac{1}{6}$
• B. $1\frac{8}{45}$
• C. $1\frac{16}{99}$
• D. $1\frac{4}{25}$

Answer: Option D

Explanation:

• A. $\frac{১}{৪}$
• B. $\frac{১}{২}$
• C. $\frac{১}{৮}$
• D. $\frac{১}{১৬}$

Answer: Option B

Explanation:

• A. $০.৩$
• B. $\sqrt{০.৩}$
• C. $\frac{১}{৩}$
• D. $\frac{২}{৫}$

Answer: Option A

Explanation:

• A. $a{x}^2+bx+c=0$
• B. $y^2=ax$
• C. $x^2+y^2=16$
• D. $y^2=2x+7$

Answer: Option C

Explanation:

• A. ৫৪
• B. ৪৫
• C. ৫১
• D. ২৫

Answer: Option B

Explanation: