• A. $\sqrt{৩}$
• B. $২\sqrt{৩}$
• C. $২\sqrt{৩}$
• D. $৪\sqrt{৩}$

Answer: Option C

Explanation:

• A. -3
• B. -2
• C. 1< x< 5
• D. -1 < x <6

Answer: Option D

Explanation:

• A. {3}
• B. {4}
• C. {3,4}
• D. {}

Answer: Option A

Explanation:

• A. 12/19
• B. 13/17
• C. 13/15
• D. 11/13

Answer: Option C

Explanation:

• A. 3
• B. 4
• C. 8
• D. 9

Answer: Option B

Explanation:

• A. ১.১
• B. .০০১
• C. .০১
• D. .১

Answer: Option B

Explanation:

• A. ১.০০০১
• B. .১০০০১
• C. .০০০০১
• D. .০০০০০১

Answer: Option D

Explanation:

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

Answer: Option D

Explanation:

• A. $১৮\frac{২}{৭}$
• B. ২৪৮
• C. ২১৭
• D. ২২৪

Answer: Option D

Explanation:

• A. 1
• B. 4
• C. 3

Answer: Option A

Explanation:

• A. $y={\log }_{x}a$
• B. $x={\log }_{a}y$
• C. $a={\log }_{x}y$
• D. ${\log }_{y}a$

Answer: Option B

Explanation:

• A. $\sqrt{2}$
• C. 6
• D. 8

Answer: Option D

Explanation:

• A. $১\frac{৫}{৮}$
• B. $১\frac{৫}{৭}$
• C. $১\frac{৫}{৬}$
• D. $১\frac{৪}{৫}$

Answer: Option B

Explanation:

• A. ৬ ঘণ্টা
• B. ৮ ঘণ্টা
• C. ৯ ঘণ্টা
• D. ১২ ঘণ্টা

Answer: Option C

Explanation:

• A. $\frac{১}{২}$
• B. $\frac{৪}{৫}$
• C. $\frac{৫}{৭}$
• D. $\frac{৪}{৯}$

Answer: Option B

Explanation: