A cistern is normally filled in 8 hours but takes 2 hours longer to fill because of a leak in it's bottom. If the cistern is full, the leak will empty it in?

Filled in 1 hour = [if gte vml 1]>

- Sachin can complete a job in 15 days. Ankit alone can complete the same job in 10 days. Sachin works for 9 days and then the remaining job is completed by Ankit. How many days will it take Ankit to complete the remaining job alone?
- A and B together can complete a piece of work in 50 days while B and C together can complete the same work in 60 days. All of three together can complete 80% of the whole work in 26.4 days then find the time taken by A and C together to complete the whole work. Note: You have to find approx. value
- A buffalo alone can plough field ‘A’ in 20 days. A Bull alone can plough the field ‘A’ in 32 days. Find the number of days taken by 2 bulls and 2 buffalo to together plough field ‘B’ that is 30% larger than field ‘A’?
- 3 men, 4 women and 5 boys can do a piece of work in 15 days, 20 days and 25 days respectively. For first 3 days 3 men and 2 women work together and for the next 3 days, 2 women and 5 boys work together. Find out how many days 3 men and 5 boys will take to complete the remaining work?
- Suraj is one third as good as workman as Pankaj and together they finish a piece of work in 36 days. The number of days taken by Suraj alone to finish the work is
- A can complete a work in 30 days. B takes 6 days less than A to complete the same work. In how many days can both of them together complete 60% of the work together?
- 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 by B alone in 3x days, then find the value of x.
- Brahma, Vishnu and Mahesh are three workers, employed by a Contractor. They completed the whole work in 20 days. Initially all of them worked together, but the last 60% of the work was completed by only Vishnu and Mahesh together. Brahma worked with Vishnu and Mahesh only for initial four days then he left the work due to his poor health. Also, Vishnu takes 25% less time to finish the work alone than that of Mahesh working alone. If they were paid Rs. 24500 for the entire work, then what is the share of least efficient person?
- A and B together can do a work in 8 days. If A can alone do the same work in 12 days, then in how many days B alone will do the same work?
- ‘A’ alone can complete a work in 15 days while ‘A’ and ‘B’ together can complete the same work in 10 days. How much percentage of the work, ‘B’ alone can complete in 21 days?

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