Time and Work Practice Test 4 with solutions

Question : 30 of 40

Marks: +1, -0

Garima and Pakhi can complete a work in 3 days if they work together, while Pakhi alone can finish it in 8 days. Find the time taken by Garima alone to do the same work.

4 days
$4 4/5$ days
$4 2/7$ days
$5 1/8$ days
None of these

Validate

Solution:

Work done by Pakhi and Garima in one day =

1/3

Work done by Pakhi in one day =

1/8

Work done by Garima in one day =

1/3 - 1/8

{8-3}/{24}

5/{24}

So, time taken by Garima =

{24}/5

4 4/5

days

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