Question

Sum of the digit of a two digit is 9 when we interchanges the digits it is found that the resulting new number is greater than the original number by 27 what is the two digit number

Answer 1

Answer:

36

Step-by-step explanation:

Number=10x + y

x + y = 9

Reversed number = 10y + x

10y + x = 10x + y + 27

9y - 9x = 27

y - x = 3

x + y = 9

Adding both

2y = 12

y = 6

x = 9-6 = 3

Number = 36

Answer 2

Answer:36

Step-by-step explanation:

Number=10x + y

x + y = 9

Reversed number = 10y + x

10y + x = 10x + y + 27

9y - 9x = 27

y - x = 3

x + y = 9

Adding both

2y = 12

y = 6

x = 9-6 = 3

Number = 36

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