Q: P is 30% more efficient than Q. How much time will they, working t – McqOptions

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1.	Q: P is 30% more efficient than Q. How much time will they, working together, take to complete a job which P alone could have done in 23 days?
A.	16 days
B.	13 days
C.	15 days
D.	12 days
Answer» C. 15 days

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