The sum of the digits of a 2 digit number is 9. When 27 is added to th – McqOptions

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1.	The sum of the digits of a 2 digit number is 9. When 27 is added to the number, the digits get interchanged. Find the number.
A.	45
B.	36
C.	18
D.	27
Answer» C. 18

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