Question

If a number 2376y32x is divisible by 9, then how many values possible for x + y, given that x + y

Q: Answer-If a number 2376y32x is divisible by 9, then how many values possible for x + y, given that x + y

Given that 2376y32x is completely divisibly by 9, The divisibility rule of 9 is sum of digit should be divisible by 9 Here 2376y32x, so we have here 23xyshould be multiple of nine. x y 4 on put we get 27 which is multiple of 9 x y13 on put we get 36 which is multiple of 9 so here we have only 2 values possible for x y.