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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
153
27 2+7=9 9*3=27=number
9
0
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The number is 27 as:
Reply 8 2sum 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 4 1Then
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 0 027
Reply 0 02+7=9
9*3=27=number
9
Reply 0 00
Reply 0 0