Question

The successor of 21457289
is one less than of the number

Answer 1

Answer:

21457290 is the successor

Step-by-step explanation:

successor means not -1.It is +1 of the number given .For example successor of 2 is 3, means 2+1=3

-1 means predecessor.For example predecessor of 2 is 1 ,means 2-1=1