Time & Work- Most Repeated FPSC & PPSC's Questions.
Автор: Kamran Shaukat Gondal
Загружено: 2019-03-13
Просмотров: 3881
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Topic: Time & Work
Most Repeated FPSC & PPSC's Questions.
Following Questions are discussed in the video;
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1. Worker a takes 8 hours to do a job. Worker b takes 10 hours to do the same job. How long should it take both a and b, working together but independently, to do the same job?
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2. A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work?
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3. A can do a piece of work in 7 days of 9 hours each and b alone can do it in 6 days of 7 hours each. how long will they take to do it working together 42/5 hours a day?
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