Question

15. If p and q are two integers such that p is the predecessor of q, then p -q is equal to
(a) 1
(b) 0
(c) 2
(d)-1
​

Answer 1

Answer: 1

Step-by-step explanation:

p= q+1 ( p is predecessor or q )

NOW p-q = q+1-q =1 ANS.

HOPE IT HELP U HAVE A NICE DAY