Question

If 35*5 is a multiple of 9 and x is digit, then find the value of x.

Answer 1

The value of the X will be 5

How we can say this

as the divisibility rule of 9 says that

if the sum of all the digits of the given number is divisible by 9

then that given number can completely divisible by 9

that is,

3+5+5+5 = 18

which is divisible by 9