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A work could be completed in 100 days by...

A work could be completed in 100 days by some workers. However, due to the absence of 10 workers, it was completed in 110 days. The original number of workers was:

A

100

B

110

C

55

D

50

Text Solution

Verified by Experts

The correct Answer is:
B
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S CHAND IIT JEE FOUNDATION-TIME AND WORK -Question Bank - 13(a)
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  6. A does half as much work as B in one-sixth of the time.If together the...

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  7. A work could be completed in 100 days by some workers. However, due to...

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  8. A man and a boy received 800 as wages for 5 days for the work they ...

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  9. a certain number of persons can complete a piece of work in 55 days. I...

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  10. A can complete a work in 18 days, B can do the same work in half the t...

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  11. A, B and C can complete a work in 10, 12 and 15 days respectively. ...

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  12. A and B together can complete a work in 12 days. A alone can comple...

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  13. A, B and C can do a piece of work in 20, 30 and 60 days respectivel...

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  14. P can complete a work in 12 days working 8 hours a day. Q can compl...

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  15. If 'b' men can do a piece of work in 'c' days, then the number of days...

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  16. If 16 men or 20 women can do a piece of work in 25 days, in what time ...

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  17. If one man or two women or three boys can do a piece of work in 22 day...

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  18. A does half as much work as B in three-fourth of the time. If together...

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  19. A man completes 5/8 of a job in 10 days. At this rate, how many more ...

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  20. 10 men and 15 women finish a work in 6 days. One man alone finishes th...

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