## 7. If the difference of two digit number and the number obtained by reversing the digits is 27, find the difference between the digits

Question

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## Answers ( )

Answer:difference between the digits is

3and the 2digit number is

41Answer:3

Step-by-step explanation:let the units digit be y and tens digit be x

the original number will be 10x+y

so, acc to the question

10x+y-(10y+x)=27

10x+y-10y-x=27

9x-9y=27

dividing it by 9, we get

x-y=

3