Latest CAT Aptitude Question SOLUTION: Below, you will find the mathematical proof that 10 equals 9.99999…. But is that possible or there is something wrong about it? Can you find the error? x = 9.999999... 10x = 99.9

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(#M40107485) CAT Category question Keep an EYE

Below, you will find the mathematical proof that 10 equals 9.99999…. But is that possible or there is something wrong about it? Can you find the error?
x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

Asked In CAT Jaspalsingh Parmar (9 years ago)

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