Question
If the digits in the number 9326841 are arranged in
ascending order from right to left, what will be the product of the digits which are third from the right and fourth from the left in the new arrangement?Solution
9326841 9864321 = 3 x 4 = 12
A container has ‘2x’ litres of juice and ‘3y’ litres of soda. If 24 litres of soda is added to the container, the ratio of juice to soda becomes...
A mixture of milk and water measures 60 litres. It contains 10% water. How much water should be added to it, so that the water may be 25%?
130 litres of a mixture contains 35% milk and rest water. If ‘x’ litres of milk is added into the mixture then quantity of water in the final mixtur...
Quantity of water in a 350 litres mixture (Milk + Water) is 50 litres less than the quantity of milk in it. Find the quantity of water to be mixed so th...
A container has 20 litres of a mixture of milk and water in the ratio 3 : 2. How much water must be added to make the quantities of milk and water equal?
A vessel contains 64 litres of pure milk. 16 litres of milk is taken out and replaced by water. Again, 16 litres of the mixture is taken out and replace...
Mixture ‘P’ contains alcohol and water only in the ratio 10:7 respectively while mixture ‘Q’ contains water and alcohol in the ratio of 3:5, res...
In solution A, the ratio of mixtures P to Q is 5:3, while in solution B, the ratio of mixtures P to Q is 3:2. If 50% of solution A is added to solution ...
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%?
A solution contains sugar and water in the ratio of 3:2. After removing 15 ml of this solution and adding 12 ml of sugar, the new ratio becomes 5:2. Wha...
Relevant for Exams:
