Mathematics · Mixtures and Alligations
A café mixes three different coffee bean varieties. The first costs ₹126 per kg, the second costs ₹135 per kg, and the third variety's price is unknown. They blend these in the ratio 1:1:2 by weight, and the resulting mixture is sold at ₹153 per kg. What is the price per kilogram of the third coffee bean variety?
- 1₹157.2 per kg
- 2₹175.5 per kg✓
- 3₹150.0 per kg
- 4₹160.0 per kg
Correct answer
₹175.5 per kg
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