A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?

Basic Maths Mcqs Time and Work Mcqs 17/10/2020

A. 42/4 days
B. 41/4 days
C. 55 days
D. None of these

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