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There is a special number with a unique quality. When you triple the sum of it's digits, it equals to the original number. Can you guess the number?

By Shaan

The number is 27 as: sum if its digits = 2+ 7 = 9 and when you triple = 3 * 9 = 27 = original number

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How you think about it any logic or just see one by one

27

Suppose number is xy Then 3(x+y)=xy x=3y(3y-3) only for y=2 x is a interger So , the value of x is 2 Then pair the 2 with different value of y and it satisfies for 7 so the final pair is 27 Answer is 27

The number is 27

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The number is 27 as:

Reply 8 1sum if its digits = 2+ 7 = 9

and when you triple = 3 * 9 = 27 = original number

How you think about it any logic or just see one by one

Reply 0 027

Reply 1 1Suppose number is xy

Reply 3 0Then

3(x+y)=xy

x=3y(3y-3)

only for y=2 x is a interger So , the value of x is 2

Then pair the 2 with different value of y and it satisfies for 7

so the final pair is 27

Answer is 27

27

Reply 0 0The number is 27

Reply 0 027

Reply 0 027

Reply 0 027

Reply 0 0153

Reply 0 0