Question

Ivan said that if a number end in 0 both 2 and 5 are factors of the number. Is he correct?why or why not

Answer 1

This is true. All numbers that end in zero or five are divisible by 5, and a number that ends in zero is even, and all even numbers are divisible by two.

Answer 2

Well he's correct except that what if the number is zero? Zero has no other factors (technically speaking, anyway). But aside from zero, he's completely right.
Hope this helps!