Time and Work - One Line Questions

1. A can complete a work in 6 days and B can complete it in 8 days. They work together for 3 days. After that, B leaves. How many more days will A take to complete the remaining work? 3 days
2. A can do a work in 6 days. B can do it in 10 days. They work together for 3 days. After that, B leaves. How many more days will A take to complete the remaining work? 2.5 days
3. A can complete a work in 20 days and B can complete the same work in 30 days. In how many days can A and B together complete the work? 12 days
4. A can do a piece of work in 30 days. B can do it in 45 days. They work together for 10 days. After that, B leaves. In how many days will A complete the remaining work? 20 days
5. A can do a work in 24 days. B can do it in 32 days. They work together for 8 days. After that, B leaves. How many more days will A take to complete the remaining work? 12 days
6. A can do a work in 25 days. B can do it in 40 days. They work together for 10 days. After that, B leaves. How many more days will A take to complete the remaining work? 15 days
7. A can do a work in 30 days. B can do it in 40 days. They work together for 10 days. After that, B leaves. How many more days will A take to complete the remaining work? 15 days
8. A can do a work in 20 days. B can do it in 24 days. They work together for 8 days. After that, B leaves. How many more days will A take to complete the remaining work? 12 days
9. A can do a work in 20 days. B can do it in 25 days. They work together for 5 days. After that, B leaves. How many more days will A take to complete the remaining work? 10 days
10. A can do a work in 18 days. B can do it in 20 days. They work together for 5 days. After that, B leaves. How many more days will A take to complete the remaining work? 12 days
11. A can do a work in 24 days. B can do it in 30 days. They work together for 10 days. After that, B leaves. How many more days will A take to complete the remaining work? 14 days
12. A can do a piece of work in 16 days. B can do it in 12 days. If A starts the work and they work on alternate days, with B working on the first day, in how many days will the work be completed? 14.5 days
13. A can do a work in 40 days. B can do it in 60 days. They work together for 10 days. After that, B leaves. How many more days will A take to complete the remaining work? 20 days
14. A can do a piece of work in 30 days. B can do it in 50 days. They start working together, but B leaves after 10 days. How many more days will A take to complete the remaining work? 20 days
15. A, B, and C can complete a work in 10 days. B and C together can complete the same work in 20 days. In how many days can A alone complete the work? 20 days
16. A can do a work in 30 days. B can do it in 45 days. They work together for 15 days. After that, B leaves. How many more days will A take to complete the remaining work? 18 days
17. A can do a piece of work in 10 days. B can do it in 20 days. They start working together, but B leaves after 5 days. How many more days will A take to complete the remaining work? 3 days
18. A can do a work in 8 days. B can do it in 12 days. They work together for 4 days. After that, B leaves. How many more days will A take to complete the remaining work? 2 days
19. A can do a work in 10 days. B can do it in 12 days. C can do it in 15 days. They work together for 2 days. After that, C leaves. How many more days will A and B take to complete the remaining work? 2.5 days
20. A and B can complete a work in 8 days. A alone can complete the same work in 12 days. In how many days can B alone complete the work? 24 days
21. A and B can complete a work in 10 days. A alone can complete the same work in 15 days. In how many days can B alone complete the work? 30 days
22. A, B, and C can complete a work in 12 days. A and B together can complete the same work in 20 days. In how many days can C alone complete the work? 30 days
23. A, B, and C can complete a work in 10 days. A and B together can complete the same work in 15 days. In how many days can C alone complete the work? 30 days
24. A can do a piece of work in 5 days and B can do it in 10 days. They work together for 2 days. After that, A leaves. How many more days will B take to complete the remaining work? 4 days
25. A can finish a work in 12 days and B can finish it in 18 days. They work together for 6 days. Then, B leaves. How many more days will A take to complete the remaining work? 3 days
26. A and B can complete a work in 4 days. B and C can complete the same work in 6 days. A and C can complete it in 8 days. In how many days can A, B, and C together complete the work? 3.75 days
27. A can do a work in 8 days. B can do it in 10 days. They work together for 5 days. After that, B leaves. How many more days will A take to complete the remaining work? 3 days
28. A and B can complete a work in 6 days. B and C can complete the same work in 7 days. A and C can complete it in 8 days. In how many days can A, B, and C together complete the work? 3.33 days
29. A, B, and C can complete a work in 15 days. A and B together can complete the same work in 25 days. In how many days can C alone complete the work? 37.5 days
30. A and B can complete a work in 12 days. A alone can complete the same work in 18 days. In how many days can B alone complete the work? 36 days
31. Ram can complete a work in 8 days, and Shyam can complete the same work in 12 days. If they work together, in how many days will the work be completed? 4.8 days
32. A can do a work in 10 days. B can do the same work in 12 days. C can do the same work in 15 days. If they all work together, in how many days will the work be completed? 4 days
33. A can do a work in 10 days. B can do it in 15 days. They work together for 3 days. After that, A leaves. How many more days will B take to complete the remaining work? 5 days
34. A can do a work in 12 days. B can do it in 18 days. They work together for 4 days. After that, B leaves. How many more days will A take to complete the remaining work? 4 days
35. A can do a work in 12 days. B can do it in 16 days. They work together for 4 days. After that, B leaves. How many more days will A take to complete the remaining work? 4 days
36. A can do a piece of work in 10 days. B can do it in 15 days. They work together for 2 days. After that, A leaves. How many more days will B take to complete the remaining work? 5 days
37. A and B can complete a work in 10 days. B and C can complete the same work in 12 days. A and C can complete it in 15 days. In how many days can A, B, and C together complete the work? 6 days
38. A can do a work in 10 days. B can do it in 15 days. They work together for 4 days. After that, A leaves. How many more days will B take to complete the remaining work? 5 days
39. A and B can complete a work in 15 days. A alone can complete the same work in 20 days. In how many days can B alone complete the work? 60 days
40. If A can do a piece of work in 10 days and B can do the same work in 15 days, how long will it take for both A and B to complete the work together? 6 days
41. A can do a work in 20 days. B can do it in 30 days. C can do it in 40 days. They work together for 5 days. After that, C leaves. How many more days will A and B take to complete the remaining work? 6 days
42. A and B can complete a work in 9 days. B and C can complete the same work in 12 days. A and C can complete it in 15 days. In how many days can A, B, and C together complete the work? 6 days
43. A can do a work in 15 days. B can do it in 20 days. They work together for 6 days. After that, B leaves. How many more days will A take to complete the remaining work? 5 days
44. A can complete a work in 15 days. B can complete it in 20 days. They work together for 4 days. After that, A leaves. How many more days will B take to complete the remaining work? 10 days
45. A can do a work in 15 days. B can do it in 18 days. They work together for 6 days. After that, B leaves. How many more days will A take to complete the remaining work? 6 days
46. A can do a work in 15 days. B can do it in 25 days. They work together for 5 days. After that, B leaves. How many more days will A take to complete the remaining work? 9 days
47. A can do a work in 12 days. B can do it in 15 days. They work together for 3 days. After that, A leaves. How many more days will B take to complete the remaining work? 8 days
48. A can do a work in 18 days. B can do it in 24 days. They work together for 6 days. After that, B leaves. How many more days will A take to complete the remaining work? 9 days
49. A can do a work in 16 days. B can do it in 20 days. They work together for 5 days. After that, B leaves. How many more days will A take to complete the remaining work? 10 days
50. A can do a piece of work in 20 days. B can do it in 25 days. They start working together, but B leaves after 10 days. How many more days will A take to complete the remaining work? 10 days