MCQ
Mark the correct alternative in the following: The difference between the largest three digit number and the largest three digit number with distinct digits is:
  • A
    $10$
  • B
    $0$
  • $12$
  • D
    $13$

Answer

Correct option: C.
$12$
The largest three$-$digit number $= 999$
The largest three$-$digit number with distinct digits $= 987$
$\therefore$ Difference $= 999 - 987 = 12$

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