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A can do a piece of work in 25 days and ...

A can do a piece of work in 25 days and B can finish it in 20 days. They work together for 5 days and then A goes away. In how many days will B finish the remaining work ?

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RD SHARMA ENGLISH-TIME AND WORK-All Questions
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  3. A can do a piece of work in 25 days and B can finish it in 20 days. Th...

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  4. A\ a n d\ B can polish the floors of a building in 25 days. A alone ca...

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  8. 15 boys earn Rs 900 in 5 days, how much will 20 boys earn in 7 days...

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  9. Spinning 3 hours daily, Kanta can spin 2 kg cotton-balls in 12 days...

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  10. Somari sweeps 600 m long railway platform in 2 1/2 hours. His wife Ima...

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  11. A cistern can be filled by one tap in 8 hours, and by another in 4 hou...

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  12. Pipe A can fill an empty tank in 6 hours and pipe B in 8 hours. If bot...

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  13. A cistern can be filled by a tap in 6 hours and emptied by an outlet p...

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  14. A pipe can fill a cistern in 6 hours. Due to a leak in the bottom i...

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  15. A tank can be filled by two taps A\ a n d\ B in 12 hours and 16 hours ...

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  17. Rohan can paint 1/3 of a painting in 6 days. How many days will he ...

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  18. Anil can do a piece of work in 5 days and ankur in 4 days. How long wi...

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  19. Mohan takes 9 hours to mow a large lawn. He and Sohan together can ...

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  20. Sita can finish typing a 100 page document in 9 hours, Mita in 6 ho...

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