- A solution has milk and water in the proportion 3:2. After removing 20 ml of this solution and adding 10 ml milk, the ratio becomes 4:1. Find the total vol...
In a mixture containing a certain quantity of pure alcohol, 20% of the alcohol is removed from the container and replaced with an equal amount of water....
- Tea worth Rs. 80/kg and Rs. 100/kg are mixed with a third variety in the ratio 5:3:2 respectively. If the final mixture is worth Rs. 92/kg, then the price ...
There are two jars A and B which contain mixture of milk and water. Jar A has 40 litre milk and 6 litres water while B has 78 litres mixture of milk and...
Tap P can fill a water tank in 15 minutes, Tap Q can fill it in 20 minutes, and Tap R can empty half of the tank in 15 minutes. Now, if all the taps, P,...
Two alloys named 'X' and 'Y' contain gold and silver in the ratio of 3:2 and 7:5 respectively. If 100 grams of X and 120 grams of Y are mixed together, ...
Mixture βXβ contains 50% alcohol and the rest 40 litres of water. 150 litres of mixture βYβ contains alcohol and water in the ratio 5:10, respec...
- A jar contains a mix of ink and water with a total volume of 180 liters in the ratio 4:2. If 36 liters of water and 24 liters of ink are poured into it, th...
An alloy of artificial gold contains 83% Copper and remaining Aluminium. In an another alloy, Copper is 91% and Aluminium is 7%. In what ratio should th...
A vessel is completely filled with milk. If 35% of the milk is replaced with water then only 184.6 ml of milk will be left in the vessel. What is the to...