• A. $\frac{x+a}{2}$
• B. $\frac{y+b}{2}$
• C. $\frac{xy+ab}{y+b}$
• D. $\frac{xy+ab}{x+a}$

Answer: Option D

Explanation:

• A. $9 m^2$
• B. $6 m^2$
• C. $8 m^2$
• D. $4.5 m^2$

Answer: Option D

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{2}{7}$
• C. $\frac{5}{21}$
• D. $\frac{3}{6}$

Answer: Option C

Explanation:

• A. $\frac{৫}{৬}$
• B. $\frac{২}{৫}$
• C. $\frac{১}{২}$
• D. $\frac{৩}{৭}$

Answer: Option B

Explanation:

• A. $2\sqrt{3}$
• B. $4\sqrt{3}$
• C. $6\sqrt{3}$
• D. $3\sqrt{3}$

Answer: Option A

Explanation:

• A. $\frac{100}{y^2}$
• B. $\frac{y^2}{100}$
• C. $\frac{y}{100}$
• D. $\frac{100}{y}$

Answer: Option A

Explanation:

• A. $9\frac{1}{11}\%$
• B. $9\frac{2}{11}\%$
• C. $11\frac{1}{11}\%$
• D. কোনটিই নয়

Answer: Option A

Explanation:

• A. $21\pi m^2$
• B. $100\pi m^2$
• C. $31\pi m^2$
• D. $121\pi m^2$

Answer: Option A

Explanation:

• A. $\frac{১}{৪}$অংশ
• B. $\frac{১}{৬}$অংশ
• C. $\frac{১}{৫}$অংশ
• D. $\frac{১}{৩}$অংশ

Answer: Option B

Explanation:

• A. $n+3$
• B. $2(n+3)$
• C. $3(n+1)$
• D. $n^2-1$

Answer: Option B

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{1}{5}$
• C. $\frac{6}{16}$
• D. $\frac{4}{15}$

Answer: Option A

Explanation:

• A. $\frac{৪}{৫}$
• B. $০.৮৫$
• C. $\frac{৮}{৯}$
• D. $৮৭\%$

Answer: Option C

Explanation:

• A. $\frac{১}{৩}$
• B. $\frac{২}{৩}$
• C. $\frac{৩}{৪}$
• D. $\frac{১}{৪}$

Answer: Option A

Explanation:

• A. $\frac{1}{x-3}$
• B. $1+\frac{1}{x}$
• C. $5-x^2$
• D. $2+x$

Answer: Option A

Explanation:

• A. $49 c{m}^2$
• B. $11c{m}^2$
• C. $72 c{m}^2$
• D. $9 c{m}^2$

Answer: Option B

Explanation: