Replace y by a suitable digit so that 9y18 is divisible by 9
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we can replace 'y' by 0
pawan7443:
zero right answer
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Hey
The answer can be 0 , 3 , 6 , 9 as when we place these digits at the place of y we get a sum which is divisible by 3.
And if it's divisible by 3 then surely it is divisible by 9.
Hope it helps :)
The answer can be 0 , 3 , 6 , 9 as when we place these digits at the place of y we get a sum which is divisible by 3.
And if it's divisible by 3 then surely it is divisible by 9.
Hope it helps :)
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