Time and Work Problems Mcqs
Our collections of Multiple choice questions and answers focuses on study of Time and Work Problems in Mathematics. These questions are chosen from a collection of most authoritative and best reference books on Mathematics. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs, Army and Air Force , and other Govt and Private sector jobs tests and interviews. So practice our Mcqs to assimilate knowledge on Time and Work Problems in Mathematics comprehensively.
2. 16 men can finish two fifth of the work in 4 days. The number of additional men required to finish the remaining work in 2 more days will be
24 men
0 men
30 men
39 men
3. 20 men can do a certain work in 60 days but after every five days five additional men join them. In how many days will work be done now?
30.5 days
31 days
33.5 days
34.5 days
Answer & Solution
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4. 20 men or 30 boys can do a certain job in 20 days. How long will it take 6 men and 15 boys to do the same job?
25 days
10 days
8 days
6 days
5. 30 men can do a certain work in 15 days. They started working on the project but 5 of them leave after every five days. In how many days will the work be completed now?
20 days
22 days
25 days
18 days
6. A and B can complete a task in 44 days when working together. After having worked together for 33 days B is called away. A completes the remaining task in the next 25 days. A can complete the job working alone in
140 days
90 days
100 days
84 days
Answer & Solution
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7. A and B can do a piece of work in 10 days. B and C in 15 days C and A in 30 days. In how many days can they do it all working together?
8 days
6 days
11 days
10 days
8. A and B together can fill a ditch in 30 days while A alone can fill it in 50 days. If B does the work for only half a day daily how long will it take to fill the ditch by A and B?
25 days
67/2 days
75/2 days
32 days
Answer & Solution
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9. A can complete a piece of work in 16 days and B can complete it in 20 days. They start working together. Two days before the completion of the work A leaves. Work is completed in
10 days
8 days
6.4 days
11 days
10. A can do a piece of work in 10 days and B in 15 days. If they work for a day alternately A beginning the work will be completed in
6 days
12 days
8 days
15 days
11. A can do a piece of work in 16 days while B can do it in 12 days. With the help of C they can finish it in 6 days. In how many days can C alone do the work?
48 days
10 days
20 days
30 days
12. A can do a piece of work in 28 days. If B is 40% more efficient than A B can do the same piece of work in
20 days
25 days
27.5 days
30 days
13. A can do a work in 40 days and B can do it is 25 days. A worked at it for 8 days. In how many days B can finish the remaining work.
8 days
20 days
16 days
12 days
14. A can finish a work in 20 days B can do the same work in 10 days. After A has worked for 5 days B joins A in how many days the remaining work will be finished.
15 days
8 days
5 days
7 days
15. A can finish a work in 24 days B can finish the same work in 36 days. If they work together and finish it then out of total wages of Rs. 500 A will get
Rs. 220
Rs. 200
Rs. 300
Rs. 360