Question
If a product is offered two successive discounts of 19%
and 20%, what is the equivalent single discount?Solution
Let the price without discounts be Rs. '100m' Price after successive discounts = 0.81 X 0.8 X 100m = Rs. '64.8m' Required single discount = [(100m - 64.8m) Γ· 100m] X 100 = 35.2%
165 litres of Mixture βAβ (water + alcohol) contains 30% water and remaining alcohol while 119 litres of mixture βBβ (milk + water) contains 20 ...
- A 900 ml mixture consists of 70% milk. After adding βyβ ml of milk and β3yβ ml of honey, the milk-to-honey ratio changes to 5:6. Determine the fina...
In a mixture of milk & water, 50 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 8. Find initial quantity of mixture. (in litres)
- A factory has a 720-litre solution of acid and water mixed in a 5:4 ratio. If 30% of this solution is removed and replaced with an equal amount of water, w...
A jar contains a mixture of milk and water in the ratio 4:3, respectively. If 4-litres of the mixture is taken out, then the quantity of water left in t...
A milkman mixed milk and water in an empty container in the ratio 12:7. The quantity of milk mixed was bought by the milkman at the rate of Rs. 37/litre...
Mixture βXβ contains 50% alcohol and the rest 40 litres of water. 150 litres of mixture βYβ contains alcohol and water in the ratio 5:10, respec...
A 300 litres mixture of milk and water contains 50% milk. How much water should be added to the mixture to make the quantity of water 70% of the total m...
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...
A container holds 1280 litres of a milk and water mixture in the ratio of 9:7. Then, 320 litres of this mixture is removed and replaced with an equal a...