The sum of the digits of a two digits number is 10 while when the digits are reversed the number dec...........

Quantitative Aptitude ( CCS) Number System

The sum of the digits of a two-digits number is 10,while when the digits are reversed, the number decreases by 54. Find the changed number ?

Let the original number is 82 i.e 8 + 2 = 10

and when the digits are reversed i.e 28
The difference is 82 - 28 = 54

i.e, the number is decreased by 54.

Hence option 1 is the correct answer.

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