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

Answer: Option C

Explanation:

• A. $\frac{\sqrt{3}}{2}$
• B. $\frac{\sqrt{7}}{3}$
• C. $\frac{\sqrt{9}}{4}$
• D. $\frac{\sqrt{11}}{5}$

Answer: Option C

Explanation:

• A. $0$
• B. $1$
• C. $2$
• D. $3$

Answer: Option A

Explanation:

• A. -1 অথবা 2
• B. 1 অথবা 2
• C. 1 অথবা -2
• D. -1 অথবা -2

Answer: Option C

Explanation:

• A. $\left(2,4\right)$
• B. $\left(4,2\right)$
• C. $\left(4,8\right)$
• D. $\left(8,4\right)$

Answer: Option B

Explanation:

• A. $3XYZ$
• B. $-3XYZ$
• C. $-XYZ$
• D. $XYZ$

Answer: Option D

Explanation:

• A. $3x^2+7x+6$
• B. $3x^2+10+6$
• C. $3x^2+12x+6$
• D. $3x^2+11x+6$

Answer: Option D

Explanation:

• A. 2
• B. 3
• C. 4
• D. 5

Answer: Option D

Explanation:

• A. $14$
• B. $16$
• C. $22$
• D. $24$

Answer: Option C

Explanation:

• A. $9$
• B. $2$
• C. $14$
• D. $3$

Answer: Option B

Explanation:

• A. $6$
• B. $-6$
• C. $-0$
• D. $1$

Answer: Option B

Explanation:

• A. $0$
• B. $1$
• C. $2$
• D. $5$

Answer: Option A

Explanation:

• A. $16$
• B. $39$
• C. $36$
• D. $49$

Answer: Option A

Explanation:

• A. $48$
• B. $27$
• C. $84$
• D. $3.33$

Answer: Option D

Explanation:

• B. 1
• C. 6
• D. Try your self

Answer: Option D

Explanation: