Work is defined as the amount of job assigned or the amount of job actually done. A can lay railway track between two given stations in 16 days and b can do the same job in 12 days. Ratio of times taken by a and b to finish a work 1. A problem involving work can be solved using the formula, where t time working together, a the time for person a working alone, and b the time for person b working alone. Time and work questions for sbi clerk, ibps clerk, ibps. If a can do a piece of work in n days, then as 1 day work 100 n percentage of total work. Read here about some shortcut tricks for time and work.
This topic is quite easy,since time and work can be solved in partial method in our article we use lcm method to solve the problem in order to reduce the time consumption. Fully solved examples with detailed answer description. This formula can be extended for more than two persons. If a person completes alone a work in n days, then in one day the part of the work done is 1 n. If a person can do a work in n days, then persons 1 day work 1 n. Time and work problems and solutions for bank exams. Now as they finish the work in 8 hours working together, that implies together they do 248 3 units an hour. In the initial stage of the video we will learn concept and after that we will start solving questions and problems based on time and work. Notice that we sum rates of work, just as we did with in the previous problems. Revise your basic concepts before commence attempting time and work aptitude questions and answers from this mock test series based on time and work mcq.
This is the aptitude questions and answers section on time and work with explanation for various interview, competitive examination and entrance test. Time and work involves dealing with the rate at which individuals or group of people work. Candidates can practice problems on a daily basis to improve your problem. In reader or acrobat, choose file save as and give the pdf file a new name. In this video i will provide aptitude questions on time and work with solution pdf. Check here important tips to crack the questions in the exam. Time and work problems formulas and tips hitbullseye. Jul 10, 2018 in the initial stage of the video we will learn concept and after that we will start solving questions and problems based on time and work. Plainly speaking, oneday work and number of days are numbers reciprocals of each other fraction. Work sampling time studies startuppep talk 33%% breaks and lunch 10% assemblyassemblyline line employees figure s10. Time and work aptitude questions and answers page 2. If x can do some piece of work in say n number of days, then xs 1 days work is equal to 1 n. Problems on time and work which appear in cat exams are quite advanced and complicated but they can be solved easily if you know the basic formulas, shortcuts and tricks.
There exists an analogy between the timespeeddistance problems and work. Practice time and work questions for sbi clerk, ibps clerk, ibps rrb and other bank clerk exams, download time and work questions quiz pdf for sbi clerk pre, attempt a time and work quiz with explanation for ibps rrb pre, rrb clerk arithmetic problems with solution at smartkeeda at free of cost. Today i am sharing practice questions along with detailed explanation. You must always remember that time and work are inversely proportional to each other. A can do a piece of work in 15 days while b can do it in 10 days. You have opportunity to learn method to solve question. Railway rrb ntpc and rrb group d study material pdf in hindi. Im setting the variables to be rates of work instead of time to finish a job. It is possible to solve word problems when two people are doing a work job together by solving systems of equations.
Class 1 most important aptitude questions on time and work time. There exists an analogy between the time speeddistance problems and work. Allindiaexams provides you lots of fully solved aptitude time and work questions and answers with explanation. All students, freshers can download aptitude time and work quiz questions with answers as pdf files and ebooks. Time and work shortcut method solve time and work problems. Work and time are important chapters of mathematics and if you know the tricks, it is interesting and very useful. Indianstudyhub is providing all rrb ntpc time and work. In this video we have covered concept of time and work with. List of 50 important aptitude questions on time and work. Learn how to solve time and work questions fast using time and work shortcuts. Time zones california state university, northridge. There will be 1 or 2 questions from this topic in all ibps exams.
Time and work is an important topic in bank and competitive exams. If they work on it together for 4 days, then the fraction of the work that is left is. Time and work aptitude questions and answers hitbullseye. To solve these problems very quickly, you should understand the concept of time and work and some shortcut methods. Step 1 a problem involving work can be solved using the formula, where t time working together, a the time for person a working alone, and b the time for person b working alone step 2 solve the equation created in the first step. If a man can do a piece of work in 5 days, then he will finish 15th of the work in one day. Important time and work problems with detailed explanation for aspirants preparing for banking, ssc and other competitive examination. Time and work shortcut trick to solve problems quickly youtube. Jan 11, 2014 learn how to solve any problem in time n work within 1 min. Before solving questions below read my previous post on time and work concepts i also made a video to teach basic concepts of this chapter. The answer key and explanations are given for the practice questions. Questions in this chapter can be solved by two methods, first by fractions and secondly by finding efficiency in percentages. Collect and record data monitor outputs categorize the results.
All these problems could in principle be solved in exponential time by checking through all candidate solutions, one by one. Here are the steps required for solving problems involving work. The formula for work problems that involve two persons is. Work based problems are more or less related to time speed and distance. Problem on work are based on the application of concept of ratio of time and speed. The list of 50 important aptitude questions on time and work problems with solution was given here for download in pdf. Let us look at the next question on time distance speed problems with solutions pdf a person travels at a speed of 60 miles per hour. Time and work is an important chapter for competitive exams. Here you can find both objective type and multiple choice aptitude time and work. This can be done by first multiplying the entire problem by the common denominator and then solving the resulting equation. How long would it take them if they worked together. If a can do a piece of work in n days, then as 1 days work 1 n. The method of solution for work problems is not obvious, so dont feel bad if youre totally lost at the moment.
Time and work aptitude questions and answers indiabix. Time and work problems are most frequently asked problems in quantitative aptitude. A can finish 15th of his work in 1hr,b can finish 37th of his work in 1hr 30 mins and c can finish his 34th of his work in 3hr 30 mins. Lesson how to solve rate of work painting, pool filling. Jun 06, 2015 time and work problems are one of the most asked questions in the competitive examinations and aptitude tests by various organisations. Some of the problems can be solved by simple logic and do not need any solving. Time and work question and answers with easy solutions in aptitude topic are present here. A takes m days and b takes n days to complete a work. D p l a o n a c t s t u d y m e a s u r e o p t im iz e a s s e s s a n d c o m m u n ic a t e x d e v e l o p p r o c e s s f l o w c h a r t. Candidates those who are preparing for ssc cgl and all other competitive exams can use these questions. If a is x times as good a workman as b, then ratio of work done by a and b x.
Candidates can download it and use it for your preparation. Read this article to learn time and work shortcut to solve time and work problem quickly and get useful tricks with pdf for all banking exams like ibps clerk. Video you may like hit subscribe button for more free videos. Time and work questions answers mcq quantitative aptitude. This section will provide shortcuts, tips and tricks to solve quantitative aptitude questions on time and work. As you know its very important to solve aptitude problems quickly to get good marks in the examinations. Time and work questions for sbi clerk, ibps clerk, ibps rrb, 2020. Time and work is an important chapter for quantitative aptitude. Rate of work is the most significant concept in time and work problems because it makes it possible, to add up the effort of different people working together where each of them has a different rate of work over a unit of time. Be careful to note that the fraction for oneday work is a reciprocal of the number for time taken to finish the whole work. If the people were working at the same rate then we would use the inversely proportional method instead. Improve your math knowledge with free questions in elapsed time word problems and thousands of other math skills. All students, freshers can download aptitude quiz questions with answers as pdf files and ebooks. Quantitative aptitudetime and workkey notes updated on.
Solved examples with detailed answer description, explanation are given and it would be easy to understand. Time and work problems practice time and work questions. On the one hand, we demonstrated at most a square or polynomial difference between the time complexity of problems measured on deterministic single tape and multitape turing machines. Hence, the person will take 4 hours to cover 160 miles distance at the rate of 40 miles per hour. Attempt time and work quiz for ssc cgl tier 2, cgl 2020 lic aao 2020 exams for free at smartkeeda. There are understandable, simple solutions useful for rrb alp, group d and bank jobs. They work together for 5 days, the rest of the work is finished by c in two more days. Time and work problems with solutions bankexamstoday. How to solve time and work problems fast apuzz jobs. If as 1 days work 1 n, then a can finish the work in n days. Time and work mcq quiz answers individuals dont get tense while appearing for the time and work mcq quiz. Time and work question and answers with easy solutions in aptitude topic are. Lesson how to solve rate of work painting, pool filling, etc. To solve a work word problem, multiply the hourly rate of the two people working together by the time spent working to get the total amount of time spent on the job.
597 441 967 1490 769 788 853 1406 670 1413 506 250 758 1341 1506 539 15 776 969 1055 1218 1346 844 1382 461 1240 762 1197 1463 28 1197 346 912 798 845 813 1155 288 600 1295 608