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MCQs: P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in__________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A leak in the bottom of a tank can empty the full tank in 6 hrs. An inlet pipe fills water at the rate of 4 lit. a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 8 hrs. The capacity of the tank in liters is_________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A tap can fill a tank in 32 min. and another can empty it in 16 min. If the tank is already half full and both the tanks are opened together, the tank will be_________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. A alone can do the work in__________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: Twelve men can do a work in twenty days while twenty women can finish the same work in sixteen days. Find the ratio between the capacity of a man and a woman.
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A can lay a railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in_________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: If 10 bulls can plough 20 identical fields in 3 days working 10 hours a day, then in how many days can 30 bulls plough 32 same identical fields working 8 hours a day?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A work can be finished in 16 days by twenty women. The same work can be finished in fifteen days by sixteen men. The ratio between the capacity of a man and a woman is_________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: P, Q and R can complete a work in 24, 6 and 12 days respectively. The work will be completed in________days if all of them are working together.
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: Two pipes P and Q can fill a cistern in 12 minutes and 16 minutes respectively. Simultaneously both the pipes are opened together, then after how much time Q should be closed so that the tank is full in 9 min ?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A can do a certain job in 12 days. B is 60% more efficient than A. The number of days it takes for B to do the same piece of work, is:_________?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A can do piece of work in 30 days while B can do it in 40 days. In how many days can A and B working together do it ?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A and B can do a piece of work in 21 and 24 days respectively.They start the work together and after some days, A leaves and B completes the rest of the task in 9 days. After how many days did A leave?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first 2 days. B continues from it and finishes 2/3rd of the remaining work. C finishes the remaining work. How many days would have taken to complete the work?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: If 6 men working together can complete 50 identical tasks in 4 hours then how many such identical tasks can be completed if 10 men are working together for 6 hours?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: P works twice as fast as Q. If Q alone can complete a work in 12 days, P and Q can finish the work in________days
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: P is 30% more efficient than Q. P can complete a work in 23 days. If P and Q work together, how much time will it take to complete the same work?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in_______days.
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: A cistern has two taps which fill it in 12 min. and 15 min.respectively There is one outlet pipe in the cistern. When all the taps & pipe are opened, the empty cistern is full in 20 min. How long will the waste pipe (outlet) take to empty the full cistern ?
Category: Mathematics Quizzes, Published by: teswesm
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MCQs: To fill a cistern, pipes P, Q & R take 20, 15 & 12 minutes respectively. The time in minutes that the three pipes together will take to fill the cistern is:__________?
Category: Mathematics Quizzes, Published by: teswesm
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