Question

what is mean by successor and predecessor​

Answer 1

Answer:

The term successor and predecessor refer to the term succeed and precede respectively. In Mathematics, a successor is a number that comes after the given numbers whereas a predecessor is a number that comes before the given numbers.

Answer 2

successor means which exceeds a given no.

predecessor means which is less than the given no.

Example:

Req Number: 10

Successor: 10+1= 11

Predecessor: 10-1= 9