• A. abcd + 1
• B. abcd
• C. ab + cd
• D. abcd - 1

Answer: Option A

Explanation:

• A. 3 + √ 2
• B. √ 3 + 2
• C. √ 3 − √ 2
• D. √ 3 + 2

Answer: Option C

Explanation:

• A. $2<x<3$
• B. $-3<x<-2$
• C. $x<2$
• D. $x<3$

Answer: Option A

Explanation:

• A. 3
• B. 6
• C. 9
• D. 12

Answer: Option C

Explanation:

• A. ৫৩০
• B. ৫৪০
• C. ৫৫০
• D. ৫৬০

Answer: Option B

Explanation:

• A. $\left(7,4\right)$
• B. $\left(9,6\right)$
• C. $\left(10,7\right)$
• D. $\left(11,8\right)$

Answer: Option D

Explanation:

• A. 1
• B. -1
• C. a-1
• D. a+1

Answer: Option C

Explanation:

• A. 2
• B. -2
• C. -8
• D. -4

Answer: Option B

Explanation:

• A. 1
• B. 3
• C. 2
• D. 4

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. $100$
• B. $10$
• C. $\frac{1}{10}$
• D. $\frac{1}{100}$

Answer: Option D

Explanation:

• A. $x$
• B. $y$
• C. $\frac{x\left(1-y\right)}{y}$
• D. $\frac{1}{x}$

Answer: Option A

Explanation:

• A. $0$
• B. $1$
• C. $-5$
• D. $5$

Answer: Option A

Explanation:

• A. $34$
• B. $9$
• C. $45$
• D. $54$

Answer: Option B

Explanation:

• A. $-\frac{5}{4}$
• B. $-\frac{4}{5}$
• C. $\frac{4}{5}$
• D. $\frac{5}{4}$

Answer: Option B

Explanation: