A trader mixes two types of sugar costing ₹42/kg and ₹60/kg in the ratio 3:2. He sells the mixture at ₹55/kg. What is his percentage profit?
A mixture contains 40 liters of milk and 60 liters of water. If 20 liters of the mixture are taken out and replaced by water, what is the percentage of ...
A vessel contains 120 litres of milk and water in the ratio of 3:1. If 15 litres of milk is added to the mixture, then find the ratio of milk to water i...
Quantity of water in a 320 litres mixture (alcohol + water) is 20 litres less than the quantity of alcohol in it. Find the quantity of water to be mixed...
A 160-litre mixture contains petrol and water, only in ratio 5:3, respectively. How much water should be added in the mixture so that the quantity of wa...
The ratio of milk to water in a mixture is initially 3:7. When 9 liters of milk and 29 liters of water are added to this mixture, the ratio of milk to w...
A mixture of milk and water contains 25% water. On adding 20 litres of water, the quantity of milk becomes 40% more than that of water. Find the initial...
In a blend of oil and diesel, the amount of diesel constitutes 80% of the quantity of oil present. Additional quantities 'p' liters of oil and 'q' liter...
If 4 kg of metal of which 1/3rd is zinc and the rest is copper, be mixed with 5kg of metal, of which 1/6 is zinc and the rest is copper, then...
A fuel tank at a depot has a capacity of 500 liters. The attendant sells 50 liters of diesel to one customer and then refills the...
