Question

23x is divisible by 5 then value of x will be ________ or _________​

Answer 1

Answer:

If any number's last digit is 0 or 5, then that number is divisible by 5.

Ex :- 21 is not divisible by 5 but 25 is divisible by 5.

Here,

2 3 _

If the last digit of this number is 0 or 5, then this number is divisible by 5.

That is 230 or 235

∴ The value of x will be 0 or 5