• A. $\frac{-10}{\left(2ab-a-b\right)}$
• B. $\frac{-3}{\left(a-b\right)}$
• C. $\frac{-7}{\left(a-b\right)}$
• D. $\frac{-7}{\left(b-a\right)}$

Answer: Option D

Explanation:

• A. মূলদ
• B. অমূলদ
• C. স্বাভাবিক সংখ্যা
• D. পূর্ণসংখ্যা

Answer: Option A

Explanation:

• A. মূলদ
• B. অমূলদ
• C. স্বাভাবিক সংখ্যা
• D. পূর্ণসংখ্যা

Answer: Option A

Explanation:

• A. 1223 sq cm
• B. 1232 sq cm
• C. 2464 sq cm
• D. 2446 sq cm

Answer: Option B

Explanation:

• A. $1/3$
• B. $7/3$
• C. $2$
• D. $3$

Answer: Option A

Explanation:

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

Answer: Option A

Explanation:

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

Answer: Option C

Explanation:

• A. $\sqrt{3}+\sqrt{2}$
• B. $8-\sqrt{2}$
• C. $\sqrt{3}-\sqrt{2}$
• D. $\sqrt{3}+2$

Answer: Option C

Explanation:

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

Answer: Option C

Explanation:

• A. $\frac{5}{2}$
• B. $\frac{1}{2}$
• C. $\frac{125}{2}$
• D. $\frac{25}{\sqrt{5}}$

Answer: Option A

Explanation:

• B. 1
• C. -1
• D. 4

Answer: Option A

Explanation:

• A. $a-b$
• B. $a+b$
• C. $12\left(a^2-b^2\right)$
• D. $2$

Answer: Option D

Explanation:

• A. 2
• B. 3
• C. 4
• D. 1

Answer: Option B

Explanation:

• A. $I^3$
• B. $2I^3$
• C. A
• D. 2A

Answer: Option B

Explanation:

• A. 0.3
• B. 0.2
• C. 0.1
• D. 0.4

Answer: Option C

Explanation: