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Question 1
A, B and C are three taps connected to a tank. A and B together can fill the tank in 6 hours, B and C together can fill it in 10 hours and A and C together can fill it in 7.5 hours. In how much time will C alone fill the tank?
Question 2
A, B and C together earn ₹ 150 per day while A and C together earn ₹ 94 and B and C together earn ₹ 76. The daily earning of ‘C’ is
Question 3
Akash is 3 times as good a workman as Baldev and therefore is able to finish a job in 40 days. Working together, they can finish it in......?
Question 4
Working 8 hours a day, Anu can copy a book in 18 days. How many hours a day should she work so as to finish the work in 12 days?
Question 5
B is 50% more efficient than A and A can alone do a work in 33 days. Then find thenumber of days, in which A and B, working together can finish the job.
Question 6
X alone can complete a piece of work in 40 days. He worked for 8 days and left. Y alone completed the remaining work in 16 days. How long would X and Y, together take to complete the work?
Question 7
Total weekly emoluments of the workers of a factory are ₹ 1534. Average weekly emolument of a worker is ₹ 118. The number of workers in the factory is:
Question 8
5 men and 2 women working together can do four times as much work per hour as a man and a woman together. The work done by a man and a woman should be in the ratio :
Question 9
A boy and a girl together fill a cistern with water. The boy pours 4 litres of water every 3 mintures and the girl pours 3 litres every 4 minutes. How much time will it take to fill 100 litres of water in the cistern?
Question 10
A can do a piece of work in 20 days which B can do in 12 days. B worked at it for 9 days. A can finish the remaining work in
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Dec 30ESE & GATE EE
