• A. $0.0$
• B. $0.3$
• C. $\frac{3}{10}$
• D. $bও c$

Answer: Option D

Explanation:

• A. ৬ দিন
• B. ৭ দিন
• C. ৮ দিন
• D. ৯ দিন

Answer: Option A

Explanation:

• A. $\sqrt{3}-\sqrt{2}$
• B. $\sqrt{3}+\sqrt{2}$
• C. $\sqrt{2}+1$
• D. $\sqrt{2}-1$

Answer: Option D

Explanation:

• A. 45
• B. 54
• C. 56
• D. 65

Answer: Option B

Explanation:

• A. $\frac{১}{২}$
• B. $\frac{১}{৩}$
• C. $\frac{১}{৩}$
• D. $\frac{১}{৭}$

Answer: Option A

Explanation:

• A. 0.03
• B. 0.30
• C. 0.003
• D. 0.0003

Answer: Option A

Explanation:

• A. 3x+5y
• B. 3x-5y
• C. $9x^2-25y^2$
• D. $5a\left(9x^2-25y^2\right)$

Answer: Option D

Explanation:

• A. 2
• B. 3
• C. 7
• D. 9

Answer: Option C

Explanation:

• A. x + 1
• B. x + 2
• C. x + 3
• D. x + 4

Answer: Option D

Explanation:

• A. $\sqrt{\frac{16}{8}}$
• B. $\sqrt{\frac{16}{15}}$
• C. $\sqrt{\frac{7}{15}}$
• D. কোনটিই নয়

Answer: Option D

Explanation:

• A. 3
• B. 4
• C. -4
• D. 9

Answer: Option C

Explanation:

• A. ${\text{4 x}}^2{\text{ y}}^2$
• B. ${\text{8 x y}}^2{\text{ − 6 y}}^2$
• C. ${\text{2 x}}^2{\text{ y − 8 x y}}^2{\text{ − 6 y}}^2$
• D. ${\text{2 x}}^2{\text{ y + 2 x y}}^2$

Answer: Option D

Explanation:

• A. 31
• B. 26
• C. 52
• D. কোনটিই নয়

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

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

Answer: Option B

Explanation: