The difference between a two digit number and the number obtained by interchanging the digits is 27. The difference between the two digits of the number is??
Answers
Answered by
15
Answer:
3
Step-by-step explanation:
As :
Actual Number: 52
Interchanged Number: 25
Difference: 52 - 25 = 27
52 is the number and difference between 5 and 2 is 3..
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Answered by
28
EXPLANATION.
- GIVEN
Difference between two digit number and
the number obtained by interchange the
digit = 27
The difference between the two digit
of number is?.
According to the question,
Let the tens place be = x
Let the unit place be = y
original number = 10x + y
reversing number = 10y + x
Case = 1
Difference between two digit number and
the number obtained by interchange the
digit = 27
=> 10x + y - ( 10y + x) = 27
=> 10x + y - 10y - x = 27
=> 9x - 9y = 27
=> x - y = 3
Therefore,
Difference between two digit
number = 3
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