Prahlad has done 1/3rd of a job in 30 days, Sarfaraz completes the rest of the job in 90 days. In how many days can they together do the job?

Prahlad has done 1/3rd of a job in 30 days, Sarfaraz completes the rest of the job in 90 days. In how many days can they together do the job?
1). 27 days
2). 18 days
3). 54 days
4). 36 days

SSC CGL Books

---

Join Telegram Group

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

Other Questions

1. 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?

2. A, B and C together earn Rs. 150 per day while A and C together earn Rs. 94 and B and C together earn Rs. 76. The dally earning of 'C'is

3. A tank can be filled by one tap in 6 hours and by another tap in 8 hours. How long will it take to fill the tank, if both the taps are opened together?

4. A contract is to be completed in 50 days and 105 men were set to work, each working 8 hour a day. After 25 days, 2/5th of the work is finished. How many additional men should be employed so that the work may be completed on time, each man now working 9 hour a day?

5.  P can complete a work in 12 days working 8 hours a day.Q can complete the same work in 8 days working 10 hours a day. If both p and Q work together,working 8 hours a day,in how many days can they comp

6. A and B together can finish a piece of work in 12 days while B alone can do it in 30 days. In how many days can A alone finish the work ?

7. The capacity of a cuboidal container is 3000m3. A pump can be used to fill as well as to empty the container. The emptying capacity of the container is ___ and emptying capacity of the container is 15m3 per minute higher than its filling capacity and the pump needs 10 minutes lesser to empty the container than it need to fill it.

8. A, B and C can do a piece of work in 30, 20 and 10 days respectively. A is assisted by B on one day and by C on the next day. alternately. How long would the work take to finish ?

9. Given below are two quantities named A & B. Based on the given information, you have to determine the relation between the two quantities. You should use the given data and your knowledge of Mathematics to choose between the possible answers. Quantity A: Three persons P, Q and R working togethe

10. Namrata gets Rs. 50 if she works for 6 days a week, Rs. 70 if she works for 7 days a week and no money if she works for less than 6 days a week. She received Rs. 260 at the end of the month. Find out the number of weeks for which she worked for 6 days a week.