A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C, when they work individually?

 A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C, when they work individually?

A). 2:6:3

B). 2:3:6

C). 1:2:3

D). 3:1:2

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (4+1)
Submit:

Other Questions

1. A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6 days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

2. A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?

3. 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it ?

4. 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.

5.  Some persons can do a piece of work in 12 days. Two times the number of these people will do half of that work in?

6.  A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in:

7.  A cistern can be filled by 3 pipes in 30, 40 and 60 min and emptied by an escape pipe in half an hour the 3 taps are turned on at noon but the escape pipe is at the same time accidentally left open a

8. A and B can complete a piece of work in 80 and 120 days respectively. They together start the work but A left after 20 days. After another 12 days C joined B and now they complete the work in 28 more days. In how many days C can complete the work, working alone?

9. 56 men can do a job in 14 days. How many additional men are required to do the same job in 8 days?

10.  A, B & C can complete a piece of work in 24, 6 12 days. Respectively, working together, they will complete the same wok in -