c be a positive integer such that c+7 is divided by 5 .The smallest positive integer n such that if n(>2) such that
c+n^2 is divisible by 5
Answers
Answered by
0
Answer:
c + n^2 is divisible by 5 if and only if c and n^2 are both divisible by 5. But, if c is divisible by 5 then c + 5 will not be divisible by 5. So, option(d ) is correct.
Similar questions