Alia can complete an assignment in 5 days and Babar can complete the same assignment is 20 days. The time taken by both Alia and Babar to complete the assignment working together is
Correct answer C. 4 days
Tip: press A, B, C or D to answer, and N for the next question.
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More Time and Work questions
See allIf A can do a job in 10 days another person B can do the same job in 20 days then time required to do the job when both of them working todether.
Correct answer D. 20?3
If As 1 days work = 1/20 then time required to finish the job (in days)
Correct answer A. 20
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If A can do a piece of work in 10 days then part of work done by him in one day.
Correct answer C. 1?10
An inlet pipe can fill a tank in 10 hrs and an outlet pipe empties the same full tank in 20 hrs. The time required to fill the tank when both pipes are opened.
Correct answer B. 20
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