Question
The difference between SI and CI on a certain sum of
money in 2 years at 25% is ₹250. The sum is:Solution
The correct answer is D
A, B and C alone can complete a work in 30, 60 and 45 days respectively. All of them started working together but after 3 days from start A left the job...
A task can be finished by 'P' and 'Q' alone in 10 days and 5 days, respectively. 'P' and 'Q' started the task together and after 3 days, 'P' was replace...
A, B, and C can together complete a task in 12 days. A and B can complete the same task in 16 days, and B and C can complete it in 20 days. In how many ...
- 'J', 'K' and 'L' can complete a task alone in 42, 21, and 14 days respectively. If 'K' and 'L' work together for 'x' days and leave, then 'J' completes the...
10 men or 50 women can complete a piece of work in 40 days. A man and a woman together complete the work and receive a total wage of Rs. 6,000. Find the...
A painter charges ₹500 for every hour of work. If he works for 6 hours a day and completes a project in 5 days, what is the total amount charged by th...
B is thrice as efficient as A and C is 0.50 times as efficient as A. What is the ratio of number of days taken by A, B, and C when they work individually?
A can complete 5/6 of a work in 15 days and B can complete 2/3 of work in 8 days. In how many days both A and B together can complete the work?
Sohan completes half the work done by Ramesh in 3/4 of the time. If they together can complete the work in 20 days, how much time will Ramesh take to co...
- Two pipes X and Z can fill a tank in 36 hours and 48 hours respectively, while pipe Y can drain the tank in 72 hours. If pipes X and Z are opened together ...
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