MCQ
The whole number which does not have a predecessor is:
  • A
    $100$
  • $0$
  • C
    $1$
  • D
    $9$

Answer

Correct option: B.
$0$
Step $1$: Check which of these numbers has a predecessor.
Whole numbers are $0, 1, 2, 3...$ and so on.
Predecessor of a number is the number that comes before it.
But since there is no whole number before $0,$ the whole number which does not have a predecessor is $0.$

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