Sum of the digits of a two digit number is 9.when we interchange the digits, it is found that the resulting new number is greater than the original number by 27.what is the two digit number?
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Answered by
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Answer:The ans is 36
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Answered by
1
Answer:
Answer is 63 or 36
Step-by-step explanation:
Original Number
Tens Ones
9-x. x
10(9-x)+x
90-10x+x
90-9x
After interchanging
Resulting number
Tens Ones
x 9-x
10x+9-x
9x+9
9x+9+27=90-9x
9x+9x=90-36
18x=54
x=54/18
x=3
Tens = x =3
One's= 9-x = 6
63 or 36
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