• A. ${27}^5$
• B. $2^5$
• C. $5^{16}$
• D. $4^5.1024$

Answer: Option A

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{6}{16}$
• C. $\frac{2}{11}$
• D. $\frac{9}{2}$

Answer: Option D

Explanation:

• A. 4.5
• B. 5.6
• C. 7.5
• D. 8.6

Answer: Option B

Explanation:

• A. a ≤ b
• B. a ≤ 0
• C. b ≤ a
• D. b ≤ 0

Answer: Option D

Explanation:

• A. 720
• B. 180
• C. 448
• D. 1440

Answer: Option D

Explanation:

• A. x = 3
• B. y = 3
• C. x = 3y
• D. y = 3x

Answer: Option A

Explanation:

• A. 88
• B. 91
• C. 95
• D. 99

Answer: Option A

Explanation:

• A. 5/6
• B. 11/14
• C. 12/15
• D. 17/21

Answer: Option A

Explanation:

• A. 16
• B. 21
• C. 24
• D. 5

Answer: Option A

Explanation:

• A. $\left(\sqrt{2x}+5\right)\left(2x^2-5\sqrt{2x}-25\right)$
• B. $\left(\sqrt{2x}+5\right)\left(2x-5\sqrt{2x}+25\right)$
• C. $\left(\sqrt{2x}+5\right)\left(2x^2+5\sqrt{2x}+25\right)$
• D. $\left(\sqrt{2x}-5\right)\left(2x^2-5\sqrt{2x}-25\right)$

Answer: Option B

Explanation:

• A. Venice
• B. Chicago
• C. New York
• D. Tokyo

Answer: Option B

Explanation:

• A. n is odd
• B. n is even
• C. n - 1 is divisible
• D. None

Answer: Option D

Explanation:

• A. -2
• B. -1
• C. 1
• D. 2

Answer: Option A

Explanation:

• A. -2
• B. 2
• C. -3
• D. 4

Answer: Option B

Explanation:

• A. 10 m/9
• B. 4m/3
• C. 3 m/2
• D. 9 m/4

Answer: Option D

Explanation: