A and B can do a piece of work in 30 days, while B and… - Time and Work (Mathematics) Solved Question

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Q · Time and WorkMedium · 45s

A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?

TopicTime and Work

Question Typemultiple choice

DifficultyMedium

Marking+1 / −0.25

Test Duration30 min

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Final Answer: Option C - 24 days

Time and Work: A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?

A solved UPSC CDS/OTA PYQ - decoded step-by-step.

The complete worked solution.

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