Science Time And Work Questions Pdf


Monday, May 20, 2019

6 hours ago Time & Work shortcut Tricks Pdf, “Time & Work Questions PDF” In this post we are providing you the Time & Work pdf with detailed solution. We Are Providing You Free Pdf For + Time & Work Questions With Solution PDF Sets. In that pdf you will be getting Time & Work tricks plus + questions. Work is always considered as a whole or one. There exists an analogy between the time- speed-distance problems and work. Work based problem are more or.

Time And Work Questions Pdf

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Time and Work is an important chapter for competitive exams. Today I am sharing practice questions along with detailed explanation. Time and Work Problems and solutions with clear explanation. Learn time and work formula and tricks to solve questions based on new pattern. In order to make the chapter easy for you all, we provide IBPS PO time and work questions with answers PDF with important short tricks to solve.

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is:. Video Explanation: A can lay 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:. 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? Now, 1 work is done in 3 days. A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B.

Working together, they can do it in:. A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. The total square metre of land he was ploughing was Ans: m2 A completes of a digging work on the first day and of the remaining work on the second day.

He has to dig 8 cubic metres on the third day to complete the work. The total cubic metres digging to be done was Ans: 18 cu. A tank of length, breadth and height 2m, 3. Time needed to fill up a tank having dimensions double of the above will be Ans: 16 hours X and Y together finish a work in 8 hours.

If X alone can finish it in 12 hours, then Y alone can finish the same in Ans: 24 hours A can do a piece of work in 24 days. If A and B can do a piece of work in 10 and 15 days respectively, then the amount of work they can together do in 3 days is Ans: A man and 3 women can do a piece of work in 20 days.

Ans: days Ans: 15 hours A and B can do a work in 2 days. If B alone can do the same work in 6 days, then A alone can do twice as great work in A tap can fill a tub with water in 6 hours, and another tap attached to the tub can empty in 10 hours, then the time to fill the tub when both the taps are opened at a time is Ans: 15 hours The number of men required to build a similar wall 25 m high in 6 days, will be Ans: Pipe A can fill a tank in 4 hours and pipe B can empty it in 6 hours.

If both of them are opened at the same time when the tank is empty, then number of hours required to fill the tank will be A certain job is assigned to a group of men to do in 20 days.

But 12 men did not turn up for the job and the remaining men did the job in 32 days. The original number of men in the group was Ans: 32 How many days will they take to complete the remaining work?

How many days will 10 men and 10 boys together take to complete the same wok? One day after they started the work 14 more workers joined them.

Ans: 7 Rohan and Sunil separately can complete a work in 8 hours and 4 hours respectively. How much time will they take when working together? Ganesh, Ram and Sohan together can do a work in 16 days. If Ganesh and Ram together can do the same work in 24 days then, how long will take Sohan alone to do the same work? A and B together can do a work in 8 days.

If A alone can do it in 12 days, then in how many days can B alone do it? A and B together can do a work in 24 days. B alone does its part in 12 days.

How long will A alone take to do the remaining work? Ram, Dilip and Shekhar can Complete a work in 20 days. If Ram and Dilip together can complete the same work in 30 days, then how long will Shekar take to complete it?

A and B separately can complete a work in 6 days and 3 days respectively. If they work together, then in how many days will they complete the work? A certain work can be done in a certain time by 25 men, with 5 men less, it could have been done in 3 days more.

Top 30 Time And Work Questions for SSC CGL Tier-2 2017 Exam: Free PDFs

In what time can it be done by 40 men? Ans: 7 days A certain work can be done in a certain time by 36 men, but had there been 9 men more, it could have been done in 5 days less.


In how many days can 20 men do it? Ans: 45 days A wall can be built by a certain number of masons in 27 days. But it requires 15 men less to finish it in 30 days.

How many masons will build it in 50 days? Ans: 81 A and B can do a work in 12 and 20 days respectively. If, after they work at it together for some time, C who can do the whole work in 10 days, finishes it in 2 days, how long did A and B work? What fraction of the whole can be done in 1 day by 11 men with 20 boys? One man works for 5 hours a day for 10 days and completes a piece of work. One boy works for 8 hours for 20 days to complete the same job. What is the ratio of their efficiencies?

In how many days can B do the work? When they work together, the time required will be If 60 guns firing 5 rounds in 6 min kill men in 1 hours, how many guns firing 7 rounds in 9 min will kill men in 25 min at the same rate? Ans: guns If 7 men or 8 women or 10 boys can finish a piece of work in 24 days of 9 hours, find how many men with the help of 4 women and 5 boys can finish it in 18 days of 6 hours?

Introduction: Time And Work

A can eat 10 burgers in 2 days and B can eat 20 burgers in 1 day. For how long will burgers last if both start eating them together?

If 10 men can complete a piece of work in 30 days, how many men are required to complete the same in 25 days? After 6 days, 5 more men joined.

Aptitude - Time and Work

In how many days the remaining work would be completed? How many persons are required to fill 65 boxes in 5 days? Anil, Babu and Charan can do the job in 6 days. In how many days Anil and Charan can complete the job? So now, if we want to calculate the efficiency of Anil and Charan together, we need to first calculate the individual efficiency of Anil and Charan. So we first deduct equation 1 from equation 3 to get the efficiency of Charan. Then we deduct equation 2 from equation 3 we will get the efficiency of Anil.

This method looks long but only because it has been solved with all the steps.

When you attempt time and work question in the exam paper, try to solve it directly using this technique, noting down only the figures, while performing all calculations especially fractions mentally. You simply need to get into the habit of using this time and work shortcut method, as it is easier to solve mentally. This will save you precious time during the exam.

This Time and work shortcut trick teaches us not to get involved in fractions. Solving fractions takes a lot of time and also there are chances of mistakes.If 12 men or 18 women can do a piece of work in 14 days. In how many days will 12 men finish the same work? B completes one-third of the work in 12 days.

How to solve Aptitude Time and Work problems? After solving all ten math questions write down total time taken by you to solve those questions. You may have that potential to do maths within time without using any shortcut tricks. Ans: 6 days He has to dig 8 cubic metres on the third day to complete the work.

Do first ten maths using basic formula of this math topic.

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