Question

Which of the following numbers is not a perfect cube?
(A) 1331 (B) 512 (C) 343 (D) 100

Answer 1

D) 100 is not a perfect cube
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Explanation:

• A) 1331 is the cube of 11
• B) 512 is the cube of 8
• C) 343 is the cube of 7

Only 100 is not a perfect cube rather its a perfect square, the square of 10.