P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?

P and Q can complete a task in 50 and 20 days respectively. In how man

1.	P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?
A.	20 days
B.	20 days
C.	40 days
D.	10 days
Answer» E.

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P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?

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