Question
Mathematics Question on Mixtures and Allegations
How much water must be added to 100 cc of 80% solution of boric acid to reduce it to a 50% solution?
A
30
B
40
C
50
D
60
Answer
60
Explanation
Solution
The correct option is (D): 60
How much water must be added to 100 cc of 80% solution of boric acid to reduce it to a 50% solution?
30
40
50
60
60
The correct option is (D): 60