Question

all numbers that are divisible by 10 are also divisible by 5.but all numbers are divisible by 5are not divisible by 10. Explain why this isso in your words.

Answer 1

the divisibility test  of 5 states that the numbers having 5 and 0 at their unit place are divisible by 5 and the divisibility test of 10 states that all numbers having 0 at their unit place are divisible by 10.
since numbers having 5 at their unit place are not divisible by 10;
hence all numbers divisible by 10 are also divisible by 5  but all numbers are divisible by 5 are not divisible by 10
hope i helped u:)

Answer 2

as we know a no. is divisible by ten always has a 0 at the end but a no. divisible by 5 always has 5 at the end therefore it is so