20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution
Choose the correct option.
A) 36 %
B) 35 %
C) 34 %
D) 33 %
E) 32 %

Rationale: 20 % of 6 litre is ( 6 * 20 / 100 ) = 1.2 litre 60 % of 4 litre is ( 60 * 4 / 100 ) = 2.4 litre the mixture is 3.6 litre so the percentage is ( 3.6 * 100 / 10 ) = 36 % answer : a
Answer: A