A and B can do a piece of work in 72 days. B and C can do it in 120 days and A and C can do it in 90 days. A alone can do it in:

A and B can do a piece of work in 72 days. B and C can do it in 120 days and A and C can do it in 90 days. A alone can do it in:
1). 120 days
2). 130 days
3). 150 days
4). 100 days

SSC CGL Books

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (3+2)
Submit:

Other Questions

1.  Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?

2. Tapas works twice as fast as Mihir. If both of them together complete a work in 12 days, Tapas alone can complete it in

3. Ravi does half as much work as Rahim in four-fifth of the time. If together they take 40 days to complete the work, how much time shall Ravi take to do it?

4. 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 number of days is

5.  A can do a piece of work in 4 days. B can do it in 5 days. With the assistance of C they completed the work in 2 days. Find in how many days can C alone do it?

6. A can do a piece of work in 12 days and B can do it in 18 days. They work together for 2 days and then A leaves. How long will B take to finish the remaining work ?

7.  A can complete a piece of work in 12 days and B is 60% more efficient than A. In how many days B will complete the same work?

8.  If 5 men or 9 ladies can complete a bit of work in 19 days, 3 men and 6 ladies will do likewise work in

9. M is thrice as good as workman as N and together they finish a piece of work in 30 days. In how many days will M alone finish the work?

10.  8 boys complete a work in 14 days . In how many days will 14 boys complete that work?