Railways PYQCBT 1 2016

RRB NTPC · Question 33

(8)^2/3 = ? A. √4 B. 2 C. 4 D. 64

  1. B

  2. C

  3. A

  4. D

Show answer & explanation

Answer: (B) C

Explanation

8^(2/3) = (∛8)² = 2² = 4.