in a two digit number the digit at the unit place is thrice the digit in the tens place the number exceeds the sum of its 27 find the number
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96
➡HERE IS YOUR ANSWER⬇
Let, tens place digit is = x.
Then, unit place digit = 3x.
So, the number is
= (x × 10) + 3x
= 10x + 3x
= 13x.
Sum of the digits = x + 3x = 4x.
Given that the number exceeds the sum of its digits by 27.
Then,
13x = 4x + 27
or, 9x = 27
or, x = 3.
Hence, the two digit number is = 69.
⬆HOPE THIS HELPS YOU⬅
Let, tens place digit is = x.
Then, unit place digit = 3x.
So, the number is
= (x × 10) + 3x
= 10x + 3x
= 13x.
Sum of the digits = x + 3x = 4x.
Given that the number exceeds the sum of its digits by 27.
Then,
13x = 4x + 27
or, 9x = 27
or, x = 3.
Hence, the two digit number is = 69.
⬆HOPE THIS HELPS YOU⬅
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25
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