If 5 men or 7 women can earn Rs. 5,250 per day, how much would 7 men and 13 women earn per day ?1). Rs. 11,6002). Rs. 11,7003). Rs. 16,1004). Rs. 17,100
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1. A wall of 100 metres can be built by 7 men or 10 women in 10 days. How many days will 14 men and 20 women take to build a wall of 600 metres ?
2. Smita can finish a work in 12 days and Sam can finish the same work in 9 days.After working together for 4 days they both leave the job. What is the fraction of unfinished work?
3. Two pipes A and B, would fill a cistern in 20 and 30 minutes respectively. Both pipes being opened, find when the second pipe must be turned off so that the cistern may be just filled in 14 minutes?
4. Prabhat has done$\frac{1}{2}$ of a job in 12 days. Santosh completes the rest of the job in 6 days. In how many days can they together do the job?
5. A pump can fill a tank with water in 3 hours. Because of a leak it took \(3\frac{1}{5}hours\) to fill the tank. The leak can drain all the water in the tank in
6. There is a need of 8 bottle of water to fill a bucket when capacity of each bottle is 2.25 litres. How many bottles of water will be needed to fill this bucket, if each bottle is of 1.2 liters capacity now?
7. Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same job. How long should it take, worker A and worker B, working together but independently, do the same job?
8. Ram finishes a work in 10 days, Raj takes 5 days to finish same work. Ram and Raj started working together. Raj worked for 2 days and left the work. How many total days did Ram work?
9. One man, 3 women and 4 boys can do a piece of work in 96 hours, 2 men and 8 boys can do it in 80 hours, 2 men and 3 women can do it in 120 hours. 5 men and 12 boys can do it in
10. 15 labourers complete a work in 10 days working 6 hours per day. If 18 labourers are employed on that work and the work is to be completed in 5 days then how many hours per day the work should be cont
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