Dear students, Here we are providing 15 questions from Time and Work. Practice more and Fulfill all your dreams of getting a government job. Best of luck.
Q1. A can do a piece of work in 18 days and B in 12 days. They began the work together, but B left the work 3 days before its completion. In how many days, in all, was the work completed?
(a) 12 days
(b) 10 days
(c) 9.6 days
(d) 9 days
Q2. If A and B together can complete a work in 18 days, A and C together in 12 days and B and C together in 9 days, then B alone can do the work in?
(a) 18 days
(b) 24 days
(c) 30 days
(d) 40 days
Q3. A can finish a work in 24 days, B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days. The remaining work was done by A in?
(a) 5 days
(b) 6 days
(c) 10 days
(d) 10½ days
Q4. A and B can do a work in 45 days and 40 days respectively. They began the work together but A left after some time and B completed the remaining work in 23 days. After how many days of the start of the work did A leave?
(a) 10 days
(b) 9 days
(c) 8 days
(d) 5 days
Q5. A can do a piece of work in 12 days and B in 15 days. They work together for 5 days and then B left. The days taken by A to finish the remaining work is?
(a) 3
(b) 5
(c) 10
(d) 21
Q6. A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the job?
(a) 50 days
(b) 60 days
(c) 48 days
(d) 54 days
Q7. A and B working separately can do a piece of work in 12 and 15 days respectively. If they work for a day alternately, with A beginning, then the work will be completed in?
(a) 10 days
(b) 13¼ days
(c) 9 days
(d) 12 days
Q8. If 90 men can do a certain job in 16 days, working 12 hours per day, then the part of that work which can be completed by 70 men in 24 days, working 8 hours per day is?
(a) 1/3
(b) 2/3
(c) 7/9
(d) 5/8
Q9. 3 men and 4 boys can complete a piece of work in 12 days. 4 men and 3 boys can do the same work in 10 days. Then 2 men and 3 boys can finish the work in?
(a) 17½ days
(b) 5⅘ days
(c) 8 days
(d) 22 days
Q10. A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged now so that the work may finish in time?
(a) 48
(b) 56
(c) 40
(d) 50
Q11. 3 men A, B, C completes the work in 10, 12, 15 days respectively. If A, B & C starts the work , after 2 days A left the work & next after 2 days C also left the work. Then find is how many days the whole work will complete?
(a) 6⅖ days
(b) 7⅖ days
(c) 9⅖ days
(d) 10⅖days
Q12. A & B alone takes 12 days & 3 days more time to complete a work than A & B together. Then find in how many days A alone does the work?
(a) 18
(b) 9
(c) 27
(d) 36
Q13. A, B & C complete a work in 10, 12 & 15 days respectively. If they start the work together till the whole work gets completed. Find the share of A out of the total wages of Rs. 750?
(a) Rs. 250
(b) Rs. 300
(c) Rs. 380
(d) Rs. 200
Q14. 2 men can complete a work in 3 days, while 3 women can complete the same work in 4 days & 4 children can complete the same work in 6 days. In how many days 1 men & 2 children can complete the same work?
(a) 6 days
(b) 5 days
(c) 4 days
(d) 7 days
Q15. A completes 7/10 of a work in 15 days, then he completes the reaming work with the help of B in 4 days. Find in how much time (A + B) can complete the whole work?
(a) 20/3 days
(b) 40/3 days
(c) 50/3 days
(d) 70/3 days
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