A, B and C together earn Rs. 300 per day, while A and C together earn Rs. 188 and B and C together earn Rs. 152. The daily earning of C is:
A). Rs. 40
B). Rs. 68
C). Rs. 112
D). Rs. 150
Rs. 40
NA
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1. A can do a work in 24 days and B in 40 days. If they work on it together for 10 days, then what fraction of work is left?
2. The daily wages are increased by 25% and a person now gets Rs 60 per day. What was his previous daily wages (in Rs) ?
3. A can do a work in 21 days. B is 40% more efficient than A. The number of days required for B to finish the same work alone is
4. A cistern has a leak which would empty it in 8 hrs. A tap is turned on which admits 6 litres a minute into the cistern, and it is now emptied in 12 hours. How many litres does the cistern hold?
5. If A, B and C together do a job in 4 days, A and C together do the job in 4.5 days and B and C together do the job in 12 days, then in how many days can C alone do the job?
6. P is thrice as good a workman as Q and together they finish a piece of work in 24 days. The number of days taken by P alone to finish the work is:
7. A is twice as good a work man as B and together they finish the work in 14 days. In how many days A alone can finish the work?
8. A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?
9. A labourer was appointed by a contractor on the condition that he would be paid Rs. 75 for each day of his work but would be fined at the rate of Rs.15 per day for his absence, apart from losing his wages. After 20 days, the contractor paid the labourer Rs. 1140. The number of days the labourer abstained from work
10. Kim can do a work in 3 days while David can do the same work in 2 days. Both of them finish the work together and get Rs. 150. What is the share of Kim?
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