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CAT 2018 Time and Work — Previous Year Question

Year

CAT 2018

Section

Quantitative

Topic

Time and Work

Difficulty

Medium

Question

Slot-1

Abdul, Bimal, Charlie and Dilbar can nish a task in 1010, 1212, 1515 and 1818 days respectively. They can either choose to work or remain absent on a particular day. If 5050 percent of the total work gets completed after 33 days, then, which of the following options is possible?

Each of them worked for exactly 2 days.

Bimal and Dilbar worked for 1 day each, Charlie worked for 2 days and Abdul worked for all 3 days.

Abdul and Charlie worked for 2 days each, Dilbar worked for 1 day and Bimal worked for all 3 days.

Abdul and Dilbar worked for 2 days each, Charlie worked for 1 day and Bimal worked for all 3 days.

Abdul and Charlie worked for 1 day each, Bimal worked for 2 days and Dilbar worked for all 3 days.

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