Question
A coin is placed at the bottom of a tank filled with
water (n = 4/3) to a depth of 12 cm. How much shall the coin appear raised?Solution
In a mixture of 105 liters, the ratio of milk to water is 4: 1. In another mixture of 105 liters, the ratio of milk to water is 3: 2. What is the positi...
There is 275 litres of mixture of milk and water in a jar. The ratio of quantity of milk to water in the jar is 8:3, respectively. If ‘x’ litres of ...
140 litres of mixture X contains acetone and glycerine in the ratio 5:9, respectively. 70 litres of the mixture is withdrawn and labelled as mixture Y a...
Quantity of milk is 20% more than that of water in 220 litres mixture (milk + water). If 22 litres milk is added, then find the quantity of milk in the ...
- In a vessel, the ratio of milk to water is 4:3. After removing 105 ml of mixture and adding 210 ml of water, the quantity of water becomes 125% more than m...
Two types of pulses, priced at ₹80 per kg and ₹90 per kg, are mixed in a ratio such that the resulting mixture is sold at ₹107.5 per kg with a 25%...
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...
 In what ratio must milk costing ₹20/litre be mixed with another at ₹30/litre to get a mixture worth ₹24/litre?
A mixture contains ‘x’% milk. 20% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
There are two containers having equal quantities of mixtures of two chemical types A and B. The 1st container contains 30% of type A chemical whereas th...