Math, asked by HydraRkm, 10 months ago

if 21 y 5 is a multiple of 9 where why is a digit what is the value of y?

Answers

Answered by whitedevilspower

Answer:

Y=1

Step-by-step explanation:

as the division rule of 9 and 3 are same so we add the digits of the number

2+1+y+5

8+y

on putting the value of y as 1 we get

8+1=9

hence 9 can be divided by 9 so the value of y is 1

The number is 2115

Answered by Anonymous

Answer:

Y=1

Step-by-step explanation:

as the division rule of 9 and 3 are same so we add the digits of the number

2+1+y+5

8+y

on putting the value of y as 1 we get

8+1=9

hence 9 can be divided by 9 so the value of y is 1

The number is 2115

..........

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