Math, asked by madhvisharma1, 1 year ago

a 25l alkali solution has 15l alkali. after addition of water, these solution become 30% alkali. find the amount of water added?

Answers

Answered by heba321

1

15L of alkakli is 60% of 25L alkali solution. 30% of solution is 7.5L
Therefore,70% of solution is 17.5L.
Hence 17.5 l is added..

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