Let ‘g’ be the cost of goats. 4g < Cow < 5g Now, Given a goat price = ₹ 600 2400 < Cow < 3000 ... (i) Given, a goat price = ₹ 800 3200 < Cow < 4000 ... (ii) Hence, it can be seen that from above equations that cow cost is between ₹ 2400 and ₹ 4000.