Question

. A seven digit number is represented
as 35A2479, where ‘A’ is a digit. The
seven digit number is exactly divisible
by 11. The value of 'A' is:​

Answer 1

Answer:

A

$a + 30 \\ 33is \: divsible \: by \: 11 \\ so \: required \: number is \: 3 \\ a = 3$