A, Band C together can complete a piece of work in 30 minutes, A and B together can complete the same work in 50 minutes. C alone can complete the work in

A, Band C together can complete a piece of work in 30 minutes, A and B together can complete the same work in 50 minutes. C alone can complete the work in
1). 60 minutes
2). 75 minutes
3). 80 minutes
4). 150 minutes

---

Join Telegram Group

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

Other Questions

1. A can do a piece of work in 25 days and B can do the same work in 30 days. They work together for 5 days, how much of work is left ?

2. A and B can do a Job in 6 and 12 days respectively . They began the work together but A leaves after 3 days. Then the total number of days needed for the completion of the work is :

3. Six women alone can complete a piece of work in 10 days whereas 10 children alone take 15 days to complete the same piece of work. How many days will 6 women and 10 children together take to complete the piece of work ?

4.  A hotel canteen requires 118 kg of rice for a week/How many kg of rice will it require for 77 days ?

5. A man and a boy received Rs.800 as wages for 5 days for the work they did together. The man's efficiency in the work was three times that of the boy. What are the daily wages of the boy ?

6.  Two trains start at same time from two stations A and B and proceed towards each other at speeds of 30 kmh-' and 25 kmlr1. When they meet, the difference between the distances is 40 km?What is the dis

7. A does $\frac{4}{5}$ of a piece of work in 20 days; He then calls in B and they finish the remaining work in 3 days. How long B alone will take to do whole work ?

8. A can complete a work in 20 days and B can complete the same work in 25 days. If both of them work together, then in 3 days what percent of the total work will be completed?

9. A garrison of 160 men has provision for 40 days. At the end of 10 days, 40 more men joined them. How many days could the soldiers sustain themselves if they had joined on the first day itself?

10.  20 women can do a work in 9 days. After they have worked for 6 days. 6 more men join them. How many days will they take to complete the remaining work?