• A. $\frac{4}{25}$
• B. $\sqrt{\frac{5}{2}}$
• C. $\sqrt{\frac{2}{5}}$
• D. $\frac{25}{4}$

Answer: Option A

Explanation:

• A. {1,2,3,4,5}
• B. {2,3,5}
• C. {2}
• D. ∅

Answer: Option C

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. ২
• B. ৩
• C. ৬
• D. ২৪

Answer: Option C

Explanation:

• A. -2ab
• B. 2bc
• C. 2ca
• D. -2ca

Answer: Option D

Explanation:

• A. $2$
• B. $2^n$
• C. $4$
• D. $2^{n+1}$

Answer: Option B

Explanation:

• A. 1
• B. 5/3
• C. 3/5

Answer: Option A

Explanation:

• B. 1
• C. অনির্ণেয়
• D. 0.0

Answer: Option C

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option A

Explanation:

• A. (5, -5)
• B. [5]
• C. [ ]
• D. {-5}

Answer: Option B

Explanation:

• A. 1/2
• B. 1/3
• C. 1/6
• D. 1/9

Answer: Option C

Explanation:

• A. -4
• B. 3
• C. -3
• D. 4

Answer: Option C

Explanation:

• A. বাস্তব, অসমান ও মূলদ
• B. বাস্তব ও সমান
• C. বাস্তব অসমান ও অমূলদ
• D. অবাস্তব

Answer: Option A

Explanation:

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

Answer: Option C

Explanation:

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

Answer: Option D

Explanation: