Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1 3 as efficiently as he actually did, the work would have been completed in 3 days. A alone could complete the work in? - Study24x7
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Goraksha Dadhich
14 Mar 2019 10:11 AM study24x7 study24x7

Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1 3 as efficiently as he actually did, the work would have been completed in 3 days. A alone could complete the work in?

A

7.5 days

B

6.25 days

C

5.25 days

D

None of these

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