Michael finished colouring a picture in hour. Vaibhav finished colouring the same picture in hour. Who worked longer? By what fraction was it longer?

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Solution

Time taken by Michael =

Time taken by Vaibhav =

Converting these fractions into like fractions, we obtain

Since 9 > 7,

Vaibhav worked longer.

Difference = = =

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Michael finished colouring a picture in hour. Vaibhav finished colouring the same picture in hour. Who worked longer? By what fraction was it longer?

Time taken by Michael = Time taken by Vaibhav = Converting these fractions into like fractions, we obtain Since 9 > 7, Vaibhav worked longer. Difference = = =

Time taken by Michael =

Time taken by Vaibhav =

Converting these fractions into like fractions, we obtain

Since 9 > 7,

Vaibhav worked longer.

Difference = = =