Q. A, B, C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 175, how much must C pay as his share of rent?

• A. Rs. 45
• B. Rs. 50
• C. Rs. 55
• D. Rs. 60

Correct Answer: A