MCQ
A perfect cube of a number having $0$ at its unit place, ends with _____ zeros.
  • A
    $2$
  • B
    $1$
  • C
    $4$
  • $3$

Answer

Correct option: D.
$3$
$10^3 = 1000$
$20^3 = 8000$
$30^3 = 27000$

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