Question

If 1 × 2y5 is exactly divisible by 9, then the least value of (x + y) is​

Answer 1

Answer:

We can take any numbers as x and y, but for now we will take the least numbers.

Step-by-step explanation:

let x be 0 and y be 1

so, the divisibility rule of 9 is that when we add all the digits in that number, it should be divisible by 9 i.e a multiple of 9.

1+0+2+1+5=9 so, 9 is a multiple of 9 and it is divisible by it.

now, x+y= 0+1=1

Answer: 1

Hope the answer was helpful.

Plase rate it and like it and mark me 'the brainliest'

THANK YOU!!!