Q. 84.1( 53 Votes )

<span lang="EN-US

Answer :

Time taken by Michael to colour a picture = hour


Also,


Time taken by Vaibhav to colour a picture = hour


First of all, we have to convert them into like fractions, we get:


= =


Since,


>


Therefore,


Vaibhav worked for longer period of time


Hence, the difference =


=


=


=


Therefore,


Vaibhav worked for a longer period of time by a fraction of .

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