Two workers 10

Worker P can do a work 3 times faster than Q and therefore takes 40 days less than Q.Find the time in which P and Q can complete the work individually.

Correct answer:

P =  20 d
Q =  60 d

Step-by-step explanation:

P=Q/3 P=Q40  3PQ=0 PQ=40  Row231 Row1Row2 3PQ=0 0.67Q=40  Q=0.6666666740=60 P=30+Q=30+60=20  P=20 Q=60



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