Answer-Raushan can complete the wall putty work in 6 days and Satyam can complete it in 12 days. While work...

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Work done by Raushan in 1 day  16 Work done by Satyam in 1 day  112 Let the work done by Raghu be x. Work done by Raghu in 1 day  1x Work done by all of them together is, 16  112  1x  12 1x  12 - 16 - 112   6 - 2 - 112  312  14  Raghu completes the work in 4 days.

Raushan can complete the wall putty work in 6 days and Satyam can complete it in 12 days. While working together with Raghu, they completed the job in 2 days only. In how many days Raghu alone can complete the job?

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