Question
Rohan can do a piece of work in 30 days. Rohan with the
help of Karan does the same piece of work in 20 days. If they are paid Rs 3696 for the work, then what is the share of Rohan?Solution
Rohan’s one day work = 1/30 (Rohan’s + Karan‘s) one day work = 1/20 Karan’s one day work = 1/20 – 1/30 = 1/60 Ratios of efficiency of Rohan and Karan = 2:1 Rohan’s share = 3696 × 2/3 = Rs 2464Â
In an office, an employee plans to do a work in 12 days with 4 laptops. But after 4 days, he found that only 40% of the work is done with the laptops wo...
40 men can complete a piece of work in 24 days. All of them started the work together, after 6 days how much more men will be required to complete the s...
"A" can finish a task in 36 days, while "B" can complete it in 45 days. Both start working on the task together, but "A" stops working after "x" days. ...
6 women and 4 children can complete a piece of work in 12 days. If 3 more women join them, they can finish 3/5 of the work in 6 days. Find the time take...
Three workers P1, P2 and P3 got work from the contractor. In 30 days, ‘P1’ completed 30% of work. ‘P2’ is 20% less efficient tha...
- Ayaan and Kabir started working together on a task. Ayaan does 4 units per day and Kabir can finish the full task in 25 days alone. The total work is 100 u...
‘n’ men working 12 hours a day can complete a work in 15 days while (3n – 8) men working 12 hours a day can complete the same work in 9 days. In h...
12 men take 6 days to complete a piece of work. They worked for a period of 2 days. After that, they were joined by 4 more men. How many more days will ...
A and B can complete a work together in 36 days. If A alone can complete one-fourth of the work in ‘x’ days and remaining work is completed ...
If one man or two women or four boys or five girls can finish a work in 39 days, then how many days will one man, one woman, one boy and one girl togeth...
Relevant for Exams:
