Concept: The question tests on the application in Mixture & Average problems
Solution:
Average Concentration = (C1Q1 + C2Q2) / (Q1 + Q2)
Let the quantity be x.
10 = (8 * 5 + 15x) / (5 + x)
50 + 10x = 40 + 15x
5x = 10
x = 2
Option C
How many kilograms of a 15% salt solution Print
Modified on: Tue, 12 Oct, 2021 at 12:41 PM
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