Question

  If the  three -digit number 7p2 is divisible by 9 ,then the value of  p is​

Answer 1

Answer:

Given 7py is divisible by 9

As we know that

If a number is divided by 9 then the sum of numbers must be divisible by 9

7+9+y must be also divided by 9

⟹16+y is divided by 9

So possibility is 16+y=18

⟹y=18−16=2

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Answer 2

Answer:

9

Step-by-step explanation:

as sum must b multiple of 9

so 7+p+2

(9+p)/9

so p must be atleast 9 so yhat 9+9=18 whicb is dvsbl by 9