question_answer 7)

                You are told that 1,331 is a perfect cube. Can you guess without factorisation who, is its cube root? Similarly, guess the cube root of 4913, 12167, 32768.

Answer:

                By guess, Cube root of 1331 = 11 Similarly, Cube root of 4913 = 17 Cube root of 12167 = 23 Cube root of 32768 = 32.