If A, B and C together can finish a piece of work in 4 days, A alone in 12 days and B in 18 days, then C alone can do it in Options: A . &nbsp9 days B . &nbsp11 days C . &nbsp13 days D . &nbsp15 days

If A, B and C together can finish a piece of work in 4 days, A alone in 12 da

Question

If A, B and C together can finish a piece of work in 4 days, A alone in 12 days and B in 18 days, then C alone can do it in

Options:

A . 9 days

B . 11 days

C . 13 days

D . 15 days

Answer: Option A

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Question 1. A takes twice as long as B and C together take to do a piece of work and B takes twice as long as A and C together. H....How long would C alone take to do the work?

Question 2. A can do half of a piece of work in one day whereas B can do full. B can do half the work as C in one day. Ratio of t....as C in one day. Ratio of their efficiencies is

Question 3. Two men and three women working 7 hours a day finish a piece of work in 5 days. Four men and four women working 3 hou....working 4 hours a day will finish the work is

Question 4. A is twice as good a workman as B and they together took 7 days to do a piece of work. B alone can do it in ....

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Question 7. Some persons can do a piece of work in 12 days. Two times the number of these persons will do half of that work in ....of these persons will do half of that work in

Question 8. Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days respectively. They start working together. ....end. In how many days was the whole work done?

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Question 10. 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take to do th....if 3 women do as much work as 2 men?

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