Question

If the three digit number 24x is divisible by 9 , what is the value of x?

Answer 1

if a no is divisible by 9 the the sum of no's be divisible by 9
here we have
2+4+x
6+x
therefore the no needed is
3
because
6+3=9

Answer 2

Hi friend
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Your answer
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Three digit number = 24x

It is divisible by 9.

Now,
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We know that, a number is divisible by 9 only when the sum of the digits of the number of divisible by 9.

Then,
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Sum of the digits = 2 + 4 + x = 6 + x

So,
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If x = 3 , then , 6 + x = 6 + 3 = 9

Then, 243 will be divisible by 9.

HOPE IT HELPS