Mathematics · Mixtures and Alligations
A salt and water mixture containing 7.5% salt costs ₹22.50 per litre. Another salt and water mixture containing 17.5% salt costs ₹z per litre. If the cost of twelve litres of a new salt and water mixture containing 22.5% salt is ₹450, find the value of z.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 134.50
- 230.60
- 331.50
- 432.50✓
Correct answer
32.50
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