If 6 persons working 8 hours a day earn Rs. 8400 per week, then 9 persons working 6 hours a day will earn per week1). Rs. 84002). Rs. 168003). Rs. 94504). Rs. 16200
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1. 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it ?
2. P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?
3. A man and a boy received Rs.800 as wages for 5 days for the work they did together. The man's efficiency in the work was three times that of the boy. What are the daily wages of the boy ?
4. Aman can do a work in 16 days and Shyam in 20 days. In how many days they, work together will do the double work?
5. A does 4/5 of work in 20 days. Then A calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?
6. A can do a piece of work in 4 hours; B and C can do it in 3 hours, A and C can do it in 2 hours. How long will B alone take to do it ?
7. A and B were assigned to do a job for an amount of Rs. 1,200. A alone can do it in 15 days, while B can do it in 12 days. With the help of C, they can finish in 5 days. The share of amount that C earns is
8. 25 men can complete a work in 8 days. 15 women can complete the same work in 20 days & 9 children can complete it in 40 days. In how many days can one man, one woman and one child together complete th
9. A and B can complete a piece of work in 8 days, B and C can do it in 12 days, C and A can do it in 8 days. A, B and C together can complete it in
10. Rahim does \(\frac{7}{{10}}\) of a work in 21 hours. He then calls in Bablu and they together finish the remaining work in 6 hours. How long Bablu alone would take to do the whole work?
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