Time & Work
Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Time and Work questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.
Q15.A team has planned to manufacture 270 units in a scheduled time. For the first three days the team worked as per the plan. Subsequently, the efficiency increased and the team started to manufacture 8 units more than the estimated work plan for a day. This resulted in early completion of the task before two days from the estimated time and also they manufactured 280 units in total. As per the plan, how many units per day should have been manufactured within the scheduled time?
Q16.A contractor estimated that his team of 15 men can construct a bridge in 100 days if there was no rain. (Assume the team does work on rainy day and rain is the only factor that can deter the team from working). However, on 51st day, after 5 days of rain, he hired 5 more people and finished the project early. If the job was done in days, how many days after day 50 had rain?
Q17.A, B, C alone can construct a house in 15, 30 and 20 days respectively. All together start the work, after 4 days they have some misunderstanding and they start working alternatively starting with A. How many days are required to complete the construction of the house?
Q18.An inlet pipe A fill the tank in 15 hour and an outlet pipe B empty the full tank in 20 hour and third inlet pipe C fill the tank at the rate of 50 litre/hour. If all the pipes are opened together, tank will be fill in 10 hour. Find the capacity of the tank?
Q19.Two persons A and B are working on the same project. If B worked alone, he would need 8 days more to complete the project than of they both worked together. Now, if A worked alone, it would need 4.5 days more to complete the project than they both working together. What time would it take B alone to complete the project?
Q20.If 10 men , 30 women and 40 boys can do a piece of work in 110 days, working for 6 hours each day. In how many days will 20 men , 15 women and 20 boys do another piece of work thrice as large as the first, working 9 hours a day, if the amount of work done by each man, woman and boy is in the ratio 3:2:1?
Q21. P, Q, R are employed to do a work for Rs. 5750. P and Q together finished 19/23 of work and Q and R together finished 8/23 of work. Wage of Q, in rupees, is-
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