RRB Free Mock Test 2021 – TIME AND WORK|| Check Here!!! We are conducting free mock test series for the aspirants who are tried to achieve your goal. We have providing the free mock tests for the all RRB aspirants on the topic of TIME AND WORK contains 30 questions. The entire mock test series will be free for the candidate who wants to take the test. Our mock test are available free of cost. A candidate gets the chance to improve their career.
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TIME AND WORK:
Q.1) If 24 men plough 3200 square metre of land in 16days, then how many days can 36 men plough 7200 square metre of land?
a) 24 b) 32 c) 36 d) 20
Q.2) A garrison of 3000 men has provision for 30 days. If after 10 days, they are reinforced by 1000 men, how long will the provisions last?
a) 10 days b) 15 days c) 20 days d) 11 days
Q.3) 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. 3200. With the help of C they completed the work in 3 days. How much is to be paid to C?
a) 400 b) 500 c) 600 d) 700
Q.4) 12 men working for 8 hours a day can complete a piece of work in 14 days. In how many days can 8 men working for 8 hours a day complete the same piece of work?
a) 8 b) 10 c) 21 d) 15
Q.5) If x men can do a work in 8 days and ‘x+4’ men can do it in 6 days, what is the value of x?
a) 10 b) 6 c) 12 d) 24
Q.6) A certain number of men do a piece of work in 40 days. If there has been 45 men more, the work could have been finished in 25 days. The original number of men employed at the work was
a) 30 b) 45 c) 60 d) 75
Q.7) If 20 men can build a 112m long wall in 6 days. What will be the length of a similar wall that can be built by 25 men in 3 days.
a) 60 m b) 65 m c) 75 m d) 70 m
Q.8) If 200 soldiers eat 10 tons of food in 200 days, how much will 20 soldiers eat
a) 1 ton b) 10 Kg c) 100 Kg d) 50 Kg
Q.9) 4 persons work 4 hours per day and complete a job in 4 days. If B persons work 8 hours per day, in how many days the job will be completed?
a) 8 days b) 4 days; c) 2 days d) 1 day
Q.10) 12 men can complete a piece of work in 4 days while 15 women can complete the same work in 4 days 6 men start working on the job and after working for 2 days all of them stopped working. How many women should be put on the job to complete the remaining work if it is to be completed in 3 days?
a) 12 b) 15 c) 18 d) 21
Q.11) A car travels 360 km in 4 hrs. Find the distance it covers in 6 hours and 30 minutes at the same speed
a) 500 km b) 535 km c) 565 km d) 585 km
Q.12) There are 800 soldiers in an army camp. There is enough provision for them for 60 days. If 400 more soldiers join the camp how many days will the provision last
a) 40 days b) 30 days c) 45 days d) 35 days
Q.13) If 9 girls can prepare 135 garlands in 3 hours, how many girls are needed to prepare 270 garlands in 1 hour?
a) 20 b) 54 c) 43 d) 19
Q.14) Three tractors working together can plough a field in 16 hours. How long will it take for 8 tractors to plough the same field?
a) 3 b) 4 c) 8 d) 6
Q.15) 6 men work for 10 hours a day, and complete their work within 24 days. 9 men work for 8 hours a day, then how many days will they take to complete the same work?
a) 20 days b) 15 days c) 18 days d) 24 days
Q.16) If 18 persons can build a wall 140 m long in 42 days, the number of days that 30 persons will take to complete a similar wall 100 m long is
a) 28 days b) 24 days c) 21 days d) 18 days
Q.17) A can do a work in 15 days and B in 20 days. In how many days A and B together can complete a work?
a) 8 b) 10 c) 12 d) 15
Q.18) A can do 1/3rd of a work in 5 days and B can do 2/5th of this work in 10 days. Both A and B, together can do the work in
a) 7 3/ 4 days b) 9 3 /8 days c) 8 4 /5 days d) 10 days
Q.19) A and B together can finish a job in 8 days. A alone can finish a job in 12 days. How many days will it take B alone to do the same job?
a) 20 b) 24 c) 18 d) 16
Q.20) A man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
a) 6 1 /2 days b) 71 /2 days c) 7 days d) 8 days
Q.21) A can do a piece of work in 12 days and B in 20 days .They worked together on it for 3 days and then, A left. In how many days will B finish the remaining work?
a) 12 b) 10 c) 15 d) 18
Q.22) A and B together finish a work in 30 days. They worked at it for 20 days and then B left. The remaining work was done by A alone in 20 more days. A alone can finish the work in how long?
a) 48 days b) 50 days c) 54 days d) 60 days
Q.23) A can do a piece of work in 80 days. He works at it for 20 days and then B alone finishes the remaining work in 36 days. In how many days can the two of them complete the work together?
a) 25 days b) 30 days c) 35 days d) 40 days
Q.24) A, B and C together can finish a piece of work in 4 days, A alone can do it in 12 days and B alone in 18 days How many days will be taken by C to do it alone
a) 21 days b) 16 days c) 14 days d) 9 days
Q.25) Three men A, B and C can complete a job in 8, 12 and 16 days respectively. A and B work together for 3 days. then B leaves and C joins. In how many days, A and C can finish the work?
a) 4 b) 3 c) 2 d) 1
Q.26) A, B and C can do a work in 12,24 and 8 days respectively. They all work for one day. They C leaves the group. In how many days will A and B complete the rest of the work?
a) 4 b) 5 c) 8 d) 6
Q.27) A and B complete the work in 12 days, B and C in 8 days, and C and A in 16 days. In how many days A,B and C will complete the work?
a) 5 b) 10 c) 15; d) 20
Q.28) A and B can do a given work in 8 days, B and C do the same work in 12 days and A, B, C complete it in 6 days. In how many days can A and C finish it?
a) 4 b) 6 c) 8 d) 12
Q.29) A is twice as good a workman as B and together they finish a piece of work in 18 days. In how many days can A alone finish the work?
a) 24 b) 27 c) 34 d) 54
Q.30) A is thrice as efficient as B and hence completes a work in 40 days less than the number of B. What will be the number of day, taken by both of them when working together to complete the work?
a) 40 b) 32 c) 24 d) 22 1/ 2
There are 30 numbers of questions per topic.
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