Q56 of 200 Page 5

Successor of a 3-digit number is always a 3-digit number.

False.
If we consider a 3-digit number 999, then its successor will be
999 + 1 = 1000, which is a 4-digit number.
∴ It is false.

Among kilo, milli and centi, the smallest is centi.

Successor of a one digit number is always a one digit number.

Predecessor of a two digit number is always a two digit number.

Every whole number has its successor.