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The sum of the digits of a two-digit num...

The sum of the digits of a two-digit number is 9. If 45 is added to the number the digits get reversed. Find the number.

A

18

B

27

C

36

D

45

Text Solution

Verified by Experts

The correct Answer is:
B
Assume the two digit number as `10x +y` where `x` is in tens digit and `y` is in units digits.
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