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A solution of 8% boric acid is to be dil...

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 than 6% boric acid. If we have 640 litres of the 8% solution, how many litres of the 2% solution will have to be added?

A

`(320,1270)`

B

`(340,1260)`

C

`(320,1280)`

D

`(300,600)`

Text Solution

Verified by Experts

The correct Answer is:
C
More than 320 L but less than 1280 L
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