What is Successor?
Next number is called Successor
Example
What is Successor of 6?
7
What is Successor of 99?
100
How to get Successor?
Just Add 1
6 + 1 = 7
99 + 1 = 100
What is Predecessor?
Previous number is called Predecessor
Example
What is predecessor of 6?
5
What is predecessor of 99?
98
How to get predecessor?
Just remove 1
6 – 1 = 5
99 – 1 = 98