Alligation or Mixture problems
One type of liquid contains 25 % of benzene, the other contains 30% of benzene. A can is filled with 6 parts of the first liquid and 4 parts of the second liquid. Find the percentage of benzene in the new mixture.

29 %
21 %
26 %
27 %

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Alligation or Mixture problems
The ratio of water and alcohol in two different containers is 2:3 and 4:5. In what ratio we are required to mix the mixtures of two containers in order to get the new mixture in which the ratio of alcohol and water be 7:5?

2:7
7:3
8:5
5:3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP