MCQ
Which of the following numbers is not a perfect cube?
  • A
    $1331$
  • B
    $512$
  • C
    $343$
  • $100$

Answer

Correct option: D.
$100$
$100 = 2 \times 2 \times 5 \times 5 = 2^2\times 5^2 $

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