• A. $-1$
• B. $-2$
• C. $-3$
• D. $-4$

Answer: Option C

Explanation:

• A. $\left|x+1\right|<5$
• B. $\left|x-1\right|<5$
• C. $\left|2x-1\right|<5$
• D. $\left|2x+1\right|<5$

Answer: Option D

Explanation:

• A. $x^p$
• B. $x^m$
• C. $x^l$
• D. $1$

Answer: Option D

Explanation:

• A. 8
• B. 16
• C. 4
• D. 64

Answer: Option C

Explanation:

• A. 2/13, 6/13
• B. 3/13, 7/13
• C. 1/13, 5/13
• D. 4/13, 9/13

Answer: Option C

Explanation:

• A. $\sqrt{2}$
• B. $\frac{1}{2\left(\sqrt{5}-\sqrt{3}\right)}$
• C. $\frac{1}{\sqrt{5}}+\frac{1}{\sqrt{3}}$
• D. $\frac{2}{\sqrt{3}+\sqrt{5}}$

Answer: Option D

Explanation:

• A. 1
• B. 3
• C. 4
• D. 5

Answer: Option A

Explanation:

• A. $x^2$
• B. $x$
• C. $-x$
• D. $\pm x$

Answer: Option D

Explanation:

• A. $0$
• B. $1$
• C. $xyz$
• D. $\sqrt{xyz}$

Answer: Option B

Explanation:

• A. ${12}^2$
• B. ${12}^3$
• C. ${12}^4$
• D. ${12}^5$

Answer: Option C

Explanation:

• A. ৫
• B. -৫
• C. $\frac{১}{৫}$
• D. $-\frac{১}{৫}$

Answer: Option C

Explanation:

• A. 4
• B. 8
• C. 5
• D. 3

Answer: Option C

Explanation:

• A. $0$
• B. $1$
• C. $-5$
• D. $5$

Answer: Option A

Explanation:

• A. 12
• B. 48
• C. 36
• D. 144

Answer: Option D

Explanation:

• A. $3\sqrt{3}$
• B. $18$
• C. $9$
• D. $0$

Answer: Option D

Explanation: