Question

The predecessor of 30,111 is ___

• A. 30,110
• B. 30,100
• C. 30,001
• D. 30,011

Answer 1

The correct option is A

30,110

Predecessor of a given number means the number that comes just before the given number.
This can be obtained by subtracting 1 from the given number.

30111 - 1 = 30,110
So the predecessor of 30,111 is 30,110.