Question
An elephant can do a work as fast as two horses lsquo;Arsquo; and lsquo;Brsquo; can do it by working together. If horse lsquo;Arsquo; alone can complete the work in 16 hours and horse lsquo;Brsquo; in 24 hours, then find the time taken by elephant to complete the work.
More Time and work Questions
- A and B together do a job in 12 days. A alone does it in 20 days. How many days for B alone?
- ‘A’ alone can complete a piece of work in 30 days while ‘A’ and ‘B’ together can complete the same work in 20 days. ‘B’ started the work and after 4 days ‘...
- 'A' alone can do some work in 20 days. 'B' is 60% more efficient than 'A'. 'A' worked alone for 12 days and left. How much time (in days) does 'B' need to ...
- 5 girls can do a piece of work in 9 days, 4 boys can do the same piece of work in 8 days, 6 men do the same piece of work in 2 days and 4 women can d...
- A man travelled a total distance of 200 km. He travelled first 150 km on car with a speed of 30 km/h and rest of the distance on bike whose speed is 20 km/...
- A and B together can do a work in 10 days. A alone can do it in 15 days. In how many days can B alone do it?
- ‘A’ alone can do some work in 20 days. ‘B’ and ‘C’ together can do the same work in 15 days. If ‘B’ is half as efficient as ‘A’, then find the time taken b...
- P and Q together can do a piece of work in 30 days, Q and R together can do it in 20 days. P starts the work and works on it for 5 days, then Q takes it up...
- (x + 7) workers finish 60% of a job in 9 days working 4 hours/day. The remaining work is done by (x + 3) workers in 12 days working 3 hours/day. Find x.
- A can finish a piece of work in 12 days and B can finish it in 18 days. They work together for 3 days and then B leaves. In how many more days will A alone...
Relevant for Exams:
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
