Question
An elephant can do a work as fast as two horses ‘A’ and ‘B’ can do it by working together. If horse ‘A’ alone can complete the work in 20 hours and horse ‘B’ in 30 hours, then find the time taken by elephant to complete the work.
More Time and work Questions
- Ravi and Sanjay take 54 days to build a fence. When they work along with Rahul, the work gets done in 36 days. Find the time Rahul alone would take to buil...
- 5 men and 6 women can do some work in 3 days. If each man is 50% more efficient than a woman, then find the time taken by 9 men to finish the same work tog...
- Sneha alone can type a report in 14 days, while Reena can do it in 21 days. If both work together and earn Rs. 14,700 for the job, how much will Reena get?
- K and L can complete a work in 16 days. If K alone can complete it in 48 days, how long will L take to complete the work alone?
- A and B together can complete a work in 12 days, B and C together in 16 days, and A and C together in 24 days. All three start working together. After 3 da...
- C is 50% more efficient than D and can complete a task in 18 days. C and D work together for 6 days, after which D leaves. In how many more days will C fin...
- Alex and Ben can complete a job individually in 14 days and 21 days, respectively. If they take turns to work one day each, beginning with Alex, how long w...
- The ratio of time taken by P, Q and R to complete work alone is 6:8:3 respectively. If all three together complete the work in 5 days, then find in how man...
- 162 unit of work can be completed by P alone in 27 days. P started working alone and joined by Q after 12 days such that they completed the remaining work ...
- Vijay can do a piece of work in 34 days and Sanjay can do the same work in 51 days. If Vijay works for 5 days and got Rs. 1650, and the remaining work will...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
