Question

if 61y4 is divisible by 9, then find the value of y​

Answer 1

Answer:

6+1+y+4 is divisible by 9

11+y is divisible by 9

Therefore the Value of y= 11+7= 18 and 18 is divisible by 9

Therefore the required number is 7

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Answer 2

Step-by-step explanation:

We know that the divisibility condition for 9 is that the sum of the digits must be 9 or a multiple of 9.

The sum of digits in the given problem is 15+x.

15+x=18

x=3.