Q1. Two Inlet Pipes A and B together can fill a Tank in X minutes If A and B take 81 minutes and 49 minutes more than X minutes respectively to fill the Tank Then They can fill the 5 7 of that Tank in how many minutes

Q2. Two pipes P and Q can fill a tank in 45 min and 36 min respectively A water pipe can empty the tank in 30 min First P and Q are opened After 7 minutes R is also opened In how much time the tank in full

Q3. Two pipes A and B one pipe can fill a tank 6 times as fast as another pipe If together the two pipes can fill the tank in 22 minutes How much time taken by the slower pipe alone will be able to fill the tank

Q4. A Tullu pump can be used for filling as well as for emptying a Cistern The capacity of the Cistern is 2400m The emptying capacity of the Cistern is 10m per minute higher than its filling capacity and the pump needs 8 minutes lesser to Cistern the tank than it needs to fill it What is the filling capacity of the pump

Q5. Tap A can fill a tank with water in 10 hrs Tap B fills the same tank with milk in 12 5 hrs A man who wanted to fill the tank with the mixture opens tap A first which already contains 8 milk of its own capacity After two hours he opened tap B till the tank gets filled completely In what proportion should he mix this solution with the other one containing water and milk in the ratio 2 3 so that the new solution will contain half milk and half water