Mathematics · Averages
For three consecutive years, the costs of a product were ₹122 per litre, ₹244 per litre, and ₹305 per litre respectively. If a person spends exactly ₹13,420 per year on that product, what is the average cost of the product per litre over the three years?
- 1₹212.63
- 2₹192.63✓
- 3₹202.63
- 4₹182.63
Correct answer
₹192.63
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