• A. $2$
• B. $1$
• C. $\frac{1}{2}$
• D. $-1$

Answer: Option B

Explanation:

• A. $\frac{৪}{৩৩}$
• B. $\frac{৪}{৯৯}$
• C. $\frac{১১২}{৯৯}$
• D. $\frac{১৪}{৯৯}$

Answer: Option A

Explanation:

• A. $১১\frac{১}{৯}\%$
• B. $৮\frac{১}{৩}\%$
• C. $১০\%$
• D. $৮\%$

Answer: Option A

Explanation:

• A. $aa\times a$
• B. $2a$
• C. $a^2$
• D. $a^{a^{a{a}^a}}$

Answer: Option C

Explanation:

• A. $\frac{১}{২২}$
• B. $\frac{১}{৬৪}$
• C. $\frac{১}{৬০}$
• D. $\frac{২}{৬৫}$

Answer: Option A

Explanation:

• A. $২১\sqrt{৩}$
• B. $২৩\sqrt{৩}$
• C. $২৫\sqrt{৩}$
• D. $২৭\sqrt{৩}$

Answer: Option D

Explanation:

• A. (x+3)(2x-5)
• B. (x-3)(2x-5)
• C. (x-3)(2x+5)
• D. (x+3)(2x+5)

Answer: Option A

Explanation:

• A. সূক্ষ্মকোণী
• B. সমদ্বিবাহু
• C. সমকোণী
• D. স্থূলকোণী

Answer: Option A

Explanation:

• A. 2
• B. 3
• C. 5
• D. 7

Answer: Option C

Explanation:

• A. 2
• B. 4
• C. 8
• D. 16

Answer: Option A

Explanation:

• A. 12
• B. 14
• C. 18
• D. 20

Answer: Option A

Explanation:

• A. 4
• B. 5
• C. 3
• D. 2
• E. none of these

Answer: Option A

Explanation:

• A. 8
• B. 3
• C. 4
• D. 5

Answer: Option B

Explanation:

• A. ১২.৬
• B. ১৩
• C. ১৪
• D. ১৪.৫

Answer: Option B

Explanation:

• A. ৩০%
• B. ৯০%
• C. ৬৯%
• D. ৮৯%

Answer: Option C

Explanation: