βAβ and βBβ, alone can complete a work in 25 days and 50 days, respectively. Both of them started the work together but βAβ left the work wh...
Jack is twice efficient as Jill and Jill can do a piece of work in 30 days. Jill started the work and after a few days Jack joined him. They completed t...
βAβ and βBβ can do a piece of work in 12 days and 20 days, respectively. They started working together but βAβ left after 6 days. Find the t...
Working alone, 'C' can complete a job in 30 days. 'D' takes 20% less time than 'C' to finish the same job. Calculate the percentage of work done by 'C' ...
- 'Ravi', 'Sohan', and 'Karan' can individually finish a task in 45, 30, and 60 days, respectively. Sohan and Karan work together for βxβ days and then l...
Ravi can finish a task in 18 days. If Ravi and Rohan work together, they can complete the task in 10 days. How many days would Rohan alone take to finis...
- E and F can complete a task in 24 days together. E alone can do it in 40 days. Find the time F alone would take.
Rahul can complete a project in 50 days, while Karan can finish the same project in 75 days. Rahul starts working alone, and after 30 days, Karan joins ...
Time taken by A and B together to complete a work is 1 day less than the time taken by B alone to complete the same work. With his half efficiency B can...
15 people can paint a house in 5 days using 15 paintbrushes. In how many days can 10 people paint the same house using p paintbrushes?