Multiple Choice Questions

P can complete the work in 16 days P and Q can complete the work in 12days In how many days Q alone ...........

Quantitative Aptitude( Paper-I ) Time and work

P can complete the work in 16 days. P and Q can complete the work in 12days. In how many days Q alone can complete the same work ?

Answer
C)48
Explanation :1/12 – 1/16 = (16 – 12)/192 = 4/192 = 1/48

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