Question
A pipe can fill an overhead tank in 12 hours. But due to a leak at the bottom, it is filled in 18 hours. If the tank is full, how much time will the leak take to empty it?
More Previous year papers Questions
- If a man deposits Rs.12,100 in a bank at a simple interest of 15% per annum, then how much money will he receive from the bank after 3 years?
- A circle touches all four sides of a quadrilateral ABCD. If AB = 18 cm, BC = 21 cm and AD = 15 cm, then length CD is:
- Find the HCF of 78, 84, 90 and 112.
- On selling a painting at Rs.1,498, the gain is 25% more than the loss incurred on selling it at Rs.1,300. In order to gain 25%, the selling price will be:
- One-sixth of a water tank is full. Pipes A and B can fill the tank in 6 hours and 9 hours respectively. If both the pipes are opened, how much time will it...
- Two pipes X and Y can fill an empty tank in 8 hours and 10 hours, respectively. Pipe Z alone can empty the completely filled tank in 15 hours. Firstly, bot...
- Two numbers are chosen from 1 to 20Find the probability that they are consecutive
- A can complete a work in 5 minutes, B in 6 minutes and C in 8 minutes. The average number of work completed per hour per worker for all three workers is:
- A certain sum on compound interest becomes ₹56,180 when compounded annually after 2 years and ₹59,550.80 after 3 years Find the sum (in ₹).
- 20, 40, 64, 94, 133, 180
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
