MCQs: Two pipes can fill a tank in 10 hrs. and 12 hrs. respectively while a third pipe empties the full tank in 20 hrs. If all the three pipes operate together , in how much time the tank will be filled ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: 4 men and 2 woman can complete a work in 2 days. If 2 men alone take 5 days to complete the work, find the time taken by 2 women alone to complete the work.
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B together take 6 days to complete a task. B and C together take 12 days to complete the same task. A and C together take 8 days to complete it. If A, B and C are working together, how long does it take for them to complete the task?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every Third day ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B together can complete a work in 1.2 days,. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B can do a piece of work in 72 days; B and C can do it in 120 days; A and C can do it in 90 days. In what time can A alone do it ?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A can do a certain workin the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in_________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A and B can do a work in 8 days, 13, and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in_________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The speed of a motor boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 min, it will come back in_______?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream to the original point in 4 hours 30 min. The speed of the stream is_______?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A boat covers a distance of 30 km in 2 ½ hours running downstream while returning it covers the same distance in 3 ¾ hours. What is the speed of the boat in still water?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A boat goes 24 km downstream in 10 hours, it takes 2 hours more to cover the same distance against the stream. What is the speed of the boat in still water?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A boat running downstream covers 24 km’s in 4 hours while for covering the same distance upstream it takes 6 hours whats the speed of the boat in still water?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph?
Category: Mathematics Quizzes, Published by: TCode Scripts
