Question

3y74 is a no. is divisible 9 then the lastest value of y is?

Answer 1

if the number is divisible by 9 than the sum of the digit of the number should also be divisible by 9

so, 3+y+7+4

= 14+y

14+y should be divisible by 9

14+y= 18

y= 4

y is 4