Latest book Aptitude Question SOLUTION: If 4^(1/5) = x, then a. x * x * x * x * x = 4 b. 1/(x * x * x * x * x) = 4 c. 4 * 4 * 4 * 4 * 4 = x d. 1/(4 * 4 * 4 * 4 * 4) = x