Question

IF 215A1 ia a five digit number, divisible by 9, find the value of A.

Answer 1

Answer:

0

Step-by-step explanation:

Divisibility rule of 9= the sum should be divisible by 9

So

2+1+5+A+1= no. divisible by 9

9+A= no. divisible by 9

9+0= 9

9+1= 10

9+2= 11

By this we can say that the value of A can be 0.

Hope it helped

Answer 2

Divisibility rule of 9

If the sum of digits of a number is divisible by 9 then the number is also divisible by 9.

Sum of digits= 2+1+5+A+1=9+A

Therefore, Possible values of A are 0 and 9.