Question

I am an odd number of 7. The product of my two digits in a multiple of 5. what number am i?

Answer 1

Explanation:

The only odd number of 7 between 0 and 99 is 77.

To check if the product of the digits of 77 is a multiple of 5, we simply need to multiply them together:

7 x 7 = 49

Since 49 is a multiple of 5, we can conclude that the number is indeed 77.