Mixtures & Alligation · Question 1 · Easy
Rice costing ₹40 per kg is mixed with rice costing ₹55 per kg in the ratio 2 : 1. What is the cost of the mixture per kg?
- ₹47.5
- ₹46
- ₹45
- ₹50
Answer and explanation
Answer: C. ₹45
Explanation: Cost of 3 kg = 2 × 40 + 55 = ₹135, so the mixture costs 135 ÷ 3 = ₹45 per kg.
Next: In what ratio must tea costing ₹120 per kg be mixed with tea costing ₹180 per…
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