45 men can complete a work in 16 days. Four days after they started working. 36 more men joined them. How many days will they now take to complete the re- maining work ?

45 men can complete a work in 16 days. Four days after they started working. 36 more men joined them. How many days will they now take to complete the re- maining work ?
1). 6 days
2). 8 days
3). $6\frac{2}{3}$ days
4). $7\frac{3}{4}$ days

---

Join Telegram Group

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

Other Questions

1.  A can do a piece of work in 1o days, B can do the same work in 15 days. They work for 5 days. The rest of work finished by C in 2 days. If they get Rs 1500 for the whole work, the daily wages of B and

2. A daily wage worker was paid Rs. 1990 during a period of 30 days. During this period, he was absent for 4 days and was fined Rs. 20 per day for absence. He was paid the full salary only for 20 days as he came late on the other days. Those who came late were given only half the salary for that day. What was the total salary paid per month to a worker who came on time every day and was never absent?

3. P can complete a work in 15 days and Q in 24 days. They began the work together but Q left the work 2 days before its completion. In how many days was the work completed?

4.  X can do a piece of work in 40 days. He works at it for 8 days and then Y finished it in 16 days. How long will they together take to complete the work?

5. Sita can do a piece of work in 6 days and Gita can do the same work in 9 days. Sita and Gita undertook the task to do it for Rs. 3300. With the help of Mina they finished the work in 3 days. How much is Mina’s share?

6. A can do a work in 15 days and B in 20 days. If they work on it together for 5 days, then what fraction of work is left?

7.  A tap can till an empty in 12 hours and a leakage can empty the whole tank in 20 hours. If the tap and the leakage are working simultaneously, how long will it take to fill the whole lank ?

8. 8 men can do a work in 12 days. After 6 days of work, 4 more men were engaged to finish the work. in how many days would the remaining work be completed ?

9. In a tank of capacity 4200 liters, a total of 7 pipes are attached. Some of them fill the tank at 4 liters per minute while others at 11 liters per minute. It takes a total of 1 hour and 40 minutes to fill the tank if all pipes are opened. How may pipes have a rate of flow of 4 liters per minute?

10. Painter A can paint a house in 40 days and Painter B can do it in 60 days. With help of C, they did the job in 20 days only. Then, C alone can do the job in