Time & Work Questions Practice Set 2nd

Here I am presenting the Second practice set of Time & Work Questions on the special demand of one of our sincere visitor, Sneha. This practice set contains 15 Questions of the same pattern as we had discussed on this blog in our previous posts related to this topic. I hope that you will be able solve these questions, in case any problem you may ask for help by sending the “solution required for question no......” in comment or through forum.

Q21. Ram and Shyam together can finish a job in 8 days. Ram can do the same job on his own in 12 days. How long will Shyam take to do the job by himself?

(a) 16 days              (b) 20 days               (c) 24 days              (d) 30 days

Q22. A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15 days. A, B and C together can complete it in how many days?

(a) 6 days       (b) 10 days      (c) 12 days             (d) 20 days 

Q23. A and B together can complete a piece of work in 8 days while B and C together can do it in 12 days. All the three together can complete the work in 6 days. In how much time will A and C together complete the same work?

(a) 8 days            (b) 10 days            (c) 12days        (d) 20 days

Q24. A man, a women and a boy together complete a piece of work in 3 days. If a men alone can do it in 6 days and a boy alone in 18 days, how long a women will take to complete the work?

(a) 9 days     (b) 21 days         (c) 24 days           (d) 27 days

Q25. A and B together can complete a work in 3 days. They started together. But, after 2 days, B left the work. If the work is completed after 2 more days, A alone could do the work in how many days?

(a) 5 days            (b) 6 days      (c) 9 days         (d) 10 days

Q26.A man, a women and boy can together complete a piece of work in 3 days if a man alone can do it in 6 days and a boy alone in 18days, how long will a women take to  complete the work?

(a) 9 days            (b) 21 days      (c) 24 days         (c) 27days

Q27. 9 men working 7 hours a days can complete a piece of work in 15 days. In how many days can 6 men working firm 9 hours a days, complete the same piece of work?

(a) 63/4 days           (b) 16 days          (c) 67/4 days            (d) 35/2 days

Q28. 12 men can do a piece of work in 24 days. How many days are needed to complete the work if 8 men do this work?

(a) 28           (b) 36         (c) 48           (d) 52            (e) None of these

Q29. 20 men can cut 30 trees in 4 hrs. If 4 men leave the job, how many trees will be cut in 12 hours?

(a) 72          (b) 80         (c) 68           (d) 79            (e) None of these

Q30. A and B can do a piece of work in 72 days. B and C can do it in 120 days. A and C can do it in 90 days. In what time can A alone do it?

(a) 80 days            (b) 100 days              (c) 120 days            (d)150 days             (e) None of these

Q31. A and B together can complete a work in 6 days. They started together but after 4 days, B left the work. If the work is complete after 4 more days, A alone could do the work in how many days.

(a) 6                (b) 18            (c) 12              (d) 10         (e) None of these

Q32. 90 men are engaged to do a piece of work in 40 days but it is found that in 25 days, 2/3 work is complete. How many men should be allowed to go off so that the work may be finished in time?

(a) 10             (b) 15         (c) 20        (d) 25         (e) None of these

Q33. 36 workmen are employed to finish a certain work in 48 days. But it is found that is 24 days only 2/5 work is done. How many more men must be taken to finish the work in time?

(a) 16            (b) 18     (c) 20         (d) 22    (e) None of these

Q34. A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15 days. A, B and C together can complete it in?

(a) 12 days           (b) 8 days            (c) 6 days                (d) 10 days

Q35. A and B together can complete a work in 3 days. They start together. But, after 2days, B left the work. If the work is completed after 2 more days, B alone could do the work in?

(a) 10 days         (b) 4.5 days         (c) 6 days             (d) 9 days    (e) None of these.

Hope you will be able to solve these questions by your own. Visitor’s are warm heartedly welcomed with their related problems and queries. The solution of these questions (practice set) will be posted soon on this blog. More Conceptual enjoyment will be continued for you soon, just keep visiting this blog regularly and writing me your related queries through comment or forum.

Best of Luck for Exams. To be continued soon........................