To 15 Liters Of Water Containing 20% Alcohol, We Add 5 Liters Of Pure

1.	To 15 Liters Of Water Containing 20% Alcohol, We Add 5 Liters Of Pure Water. What Is % Alcohol?
Answer» Case 1: Initial QUANTITY of Water = 15 LITRES Quantity of ALCOHOL = 20% = (20/100) * 15 = 3 litres Case 2: Quantity of Water after adding 5 litres of water = 15 + 5 = 20 litres There of the % of alcohol in water = (3 /20) * 100 = 15%. Case 1: Initial quantity of Water = 15 litres Quantity of Alcohol = 20% = (20/100) * 15 = 3 litres Case 2: Quantity of Water after adding 5 litres of water = 15 + 5 = 20 litres There of the % of alcohol in water = (3 /20) * 100 = 15%.

To 15 Liters Of Water Containing 20% Alcohol, We Add 5 Liters Of Pure Water. What Is % Alcohol?

Answer»

Case 1: Initial QUANTITY of Water = 15 LITRES

Quantity of ALCOHOL = 20% = (20/100) * 15 = 3 litres

Case 2: Quantity of Water after adding 5 litres of water = 15 + 5 = 20 litres

There of the % of alcohol in water = (3 /20) * 100 = 15%.

Case 1: Initial quantity of Water = 15 litres

Quantity of Alcohol = 20% = (20/100) * 15 = 3 litres

Case 2: Quantity of Water after adding 5 litres of water = 15 + 5 = 20 litres

There of the % of alcohol in water = (3 /20) * 100 = 15%.