- Ravi and Ramesh can do a job together in 20 days. They worked together for 12 days and then Suresh finished the remaining work alone in 10 days.Find how lo...
A and B can complete a work together in 24 days. If A alone can complete one-fourth of the work in ‘x’ days and remaining work is completed ...
‘P’ is 20% more efficient than ‘Q’. ‘P’ can do a piece of work in 15 days. They begin the work together, but ‘Q’ leaves after 6 days. Th...
A, B, and C together can do a project in (64/7) days. B and C together need (96/9) days, and C alone completes half in 8 days. Fi...
‘P’ and ‘Q’ together can complete a work in 30 days. If ‘P’ increases his efficiency by 50% and ‘Q’ decreases his efficiency by 50%, th...
A can finish a piece of work in 15 days and B can finish it in 20 days. They work together for 4 days and then B leaves. In how many more days can A alo...
Karan, Arjun and Krunal alone can complete a work in 50, 75 and 60 days respectively. All of them started working together but after 9 days from start K...
Efficiency of a man is 25% more than that of a woman. (2n + 4) men working 6 hours a day can complete a task in 15 days, whereas (3n - 2) women working ...
Choose the statements that correctly show two workers taking 6 hours and 9 hours to complete a task, respectively.
A buffalo alone can plough field ‘A’ in 40 days. A Bull alone can plough the field ‘A’ in 80 days. Find the number of days taken by 3 bulls and ...
