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