died uudLUMUM19 is added to a certain number, the sum becomes 11 – InterviewSolution

1.

died uudLUMUM19 is added to a certain number, the sum becomes 11

Answer»

The sum= 11 Let the number which should be added = x 9+x=11x=11-9=2The certain number is 10..

you should add 2; i.e ,9+2=11

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