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8 x 3 = 24 24 x 2 = 48 48 x 3 = 144 144 x 2 = 288 288 x 3 = 864
Two alloys are mixed in the ratio of 3:5. The first alloy contains 60% gold, while the second alloy contains 80% gold. Find the percentage of gold in th...
There are two mixtures, 'I' and 'J' of milk and water. Total quantity of mixture 'I' and mixture 'J' are 9 litres and 21 litres, respectively. Mixture '...
A factory has a mixture containing 60% iron and 40% copper. If 20 kg of copper is added, resulting in a mixture that is 50% iron, what was the initial w...
Two types of Pulses costs Rs. 240/kg and Rs. 340/kg. In what ratio should these be mixed so that obtained mixture sold at Rs. 324/kg to earn a profit of...
660 gms mixture contains sugar and rice in the ratio of 4:7 respectively. If 30 gms of sugar and 60 gms of rice are added to the mixture, then calculate...
A 450 ml solution is composed of water and glucose mixed in the ratio of 8:7. Determine the amount of glucose that must be added to the solution so that...
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...
A solution contains 10% water. How much water should be added to 30 liters of the sugar and water solution to increase the water content to 25%?
In a 448 ml mixture, the ratio of copper to gold is 9:5. When 'a + 12' ml of copper and 'a - 10' ml of gold are added to this mixture, the ratio of copp...
A mixture contains 40% water and the rest milk. 30 liters from the mixture is replaced with the same quantity of milk. If the ratio of the quantity of m...