1.

Asolution of 8% boric acid is to be diluted by adding a 2% boric acidsolution to it. The resulting mixture is to be more than 4% but lessthan 6% boric acid. If we have 640 litresof the 8% solution, how many litres of the 2% solution will have tobe added?

Answer»

A
solution of 8% boric acid is to be diluted by adding a 2% boric acid
solution to it. The resulting mixture is to be more than 4% but less
th
an 6% boric acid. If we have 640 litres
of the 8% solution, how many litres of the 2% solution will have to
be added?



Discussion

No Comment Found

Related InterviewSolutions