If the difference of two digit number and the no.obtained by reversing

1.	If the difference of two digit number and the no.obtained by reversing the digits is 36 ,find the difference between the digits of 2 digit no.
Answer» Answer: Let the tens place DIGIT be a And UNIT place be b Number = 10a + b Reversed number = 10B + a (10a +b) - (10b +a) = 27 => 10a +b - 10b - a = 27 => 9a - 9b = 27 => a - b = 3 Difference of digits = 3

If the difference of two digit number and the no.obtained by reversing the digits is 36 ,find the difference between the digits of 2 digit no.

Answer»

Answer:

Let the tens place DIGIT be a

And UNIT place be b

Number = 10a + b

Reversed number = 10B + a

(10a +b) - (10b +a) = 27

=> 10a +b - 10b - a = 27

=> 9a - 9b = 27

=> a - b = 3

Difference of digits = 3

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If the difference of two digit number and the no.obtained by reversing the digits is 36 ,find the difference between the digits of 2 digit no.​

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If the difference of two digit number and the no.obtained by reversing the digits is 36 ,find the difference between the digits of 2 digit no.