Question

if 3 digit number 89y is divisible by 9 then find the value of y .

Answer 1

According to me the value of y is 1.

Answer 2

Answer:

Step-by-step explanation: For a number to be dividible by 9,the sum of the digits must be a multiple of 9.

8+9+y = 17 + y

Therefore the value of y is 1

17 + 1 = 18

And 18 is a multiple ok 9