A vessel of 24 ltrs was full of pure alcohol. On the first day 12 ltrs were taken and filled with water, On the second day 8 ltrs were taken and filled with water, On the third day 6 ltrs were taken and filled with water, On the fourth day 4 ltrs were taken and filled with water. Find the quantity of alcohol at the end of the fourth day.
Answers
Given : A vessel of 24 ltrs was full of pure alcohol. On the first day 12 ltrs were taken and filled with water, On the second day 8 ltrs were taken and filled with water, On the third day 6 ltrs were taken and filled with water, On the fourth day 4 ltrs were taken and filled with water
To find : quantity of alcohol at the end of the fourth day.
Solution:
Vessel Alochol - 24 Litre
On the first day
Alochol taken = 12 litre
Alochol remaining = 24 - 12 Litre = 12 Litre
On the second day 8 ltrs were taken
Alochol taken = (12/24) * 8 = 4 Litre
Alochol remaining = 12 - 4 = 8 Litre
On the third day 6 ltrs were taken
Alochol taken = (8/24) * 6 = 2 Litre
Alochol remaining = 8 - 2 = 6 Litre
On the fourth day 4 ltrs were taken
Alochol taken = (6/24) * 4 = 1 Litre
Alochol remaining = 6 - 1 = 5 Litre
quantity of alcohol at the end of the fourth day. = 5 Litre
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