Q1. A mixture of 70 litres of Fruit Juice and water contains 10 water How many litres of water should be added to the mixture so that the mixture contains 12 5 water

Q2. A container contains a mixture of two liquids A and B in the proponion 7 5 If 9 liters of the m ixmre is replaced by 9 liters of liquid B then the ratio of the two liquids becomes 7 9 How much of liquid A was there in the container initially

Q3. Three jugs of equal capacity are filled with mixtures of milk and water in the proportions 3 1 7 1 and 11 5 The three jugs are emptied into a single container What will be the ratio of water to milk in the said container

Q4. In what ratio should two varieties of tea at Rs300 and Rs400 per kg respectively be mixed so that the mixture is worth Rs320 per kg

Q5. An alloy of gold and copper weights 50 g It contains 80 gold How much gold should be added to the alloy so that percentage of gold is increased to 90