Punjab Police Department Papers - 2019 :: Discussion


58.Alia can complete an assignment in 5 days and Babar can complete the same assignment in 20 days. The time taken by both Alia and Babar to complete the assignment working together is?
A.3 days
B.5 days
C.4 days
D.2 days
Answer:  Option  C
Explanation:

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Published by:Michael Daani

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