MEDIUM
IBPS RRB Office Assistant Mains
IMPORTANT
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men can complete a work in days, days after they started working, more men join them. How many days will they now take to complete the remaining work?
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Important Questions on Time and Work, Pipe and Cistern
MEDIUM
IBPS RRB Office Assistant Mains
IMPORTANT
A, B and C are employed to do a piece of work for . A and C are supposed to finish of the work together. How much shall be paid to B?
MEDIUM
IBPS RRB Office Assistant Mains
IMPORTANT
A piece of work can be done by men and women in days or men and women in days. It can be done by men and women in:
MEDIUM
IBPS RRB Office Assistant Mains
IMPORTANT
A and B working separately can do a piece of work in and days respectively. If they work a day alternately beginning with A, in how many days the work will be completed?
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IBPS RRB Office Assistant Mains
IMPORTANT
A father can do a job as fast as his two sons working together. If one son does the job in hours and the other in hours, how many hours does it take the father to do the job?
EASY
IBPS RRB Office Assistant Mains
IMPORTANT
A sum of money is sufficient to pay A's wages for days and B's wages for days. The same money is sufficient to pay the wages of both for:
EASY
IBPS RRB Office Assistant Mains
IMPORTANT
To fill a cistern, pipes A, B and C take minutes, minutes and minutes respectively. The time in minutes, that the three pipes together will take to fill the cistern, is:
MEDIUM
IBPS RRB Office Assistant Mains
IMPORTANT
Two pipes can fill a tank in hours and hours respectively, while a third pipe empties the full tank in hours. If all the three pipes operate simultaneously, in how much time the tank will be filled?
EASY
IBPS RRB Office Assistant Mains
IMPORTANT
An electric pump can fill a tank in hours. Because of a leak in the tank, it took hours minutes to fill the tank. The leak can drain out all the water of the tank in:
