A, B and C can finish a job working alone in 12, 8 and 24 days respectively. In how many days they can finish the job if they worked together?

A, B and C can finish a job working alone in 12, 8 and 24 days respectively. In how many days they can finish the job if they worked together?
1). 5
2). 6
3). 4
4). 3

---

Join Telegram Group

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

Other Questions

1. A takes 12 days less than the time taken by B to finish a piece of work. If both A and B can do it in 8 days, then the time taken by B alone to finish the work is

2. A does $\frac{7}{10}$ part of work in 15 days. After that he completes the remaining work in 4 days with the help of B. In how many days will A and B together do the same work ?

3. Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would take taken 6 hours more than A fill the cistern. How much time will be taken by A to fill the cistern separately?

4. Peeyush has done 1/3rd of a job in 30 days, Sanjiv completes the rest of the job in 60 days. In how many days can they together do the job?

5. Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

6. If A and B together can complete a piece of work in 15 days and B alone in 20 days, in how many days can A alone complete the work ?

7. A can paint a house in 25 days and B can do it in 10 days. Along with C, they did the job in 6.25 days only. Then in how many days, C alone can do the job?

8.  A and B can do a piece of work in 12 days. B and C can do it in 15 days. A and C can do the same piece of work in 20 days. In how many days can A, B and C each finish the same work independently ?

9. Two taps can fill a tank in 12 minutes and 15 minutes respectively. Third tap can empty the tank in 6 minutes. Both the taps are opened for 5 minutes and after that the third tap is also opened. In how many minutes will the tank be emptied?

10. A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?