MPSC PYQAptitude

Neha can do a work in 6 days and Rekha can do it in 18 days. How many days would it take them to do the same work if they worked together ?

A.4.5
B.4
C.5
D.3.5

Correct answer: A

Source paper

MPSC Subordinate Services Group B Pre 2021 (English)

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