List-I (Type of Agriculture) | List-II (Major Crop) |
(A) Plantation Agriculture | (II) Sugarcane |
(B) Extensive Commercial Grain Cultivation | (I) Wheat |
(C) Mediterranean | (IV) Citrus Fruits |
(D) Truck Farming | (III) Vegetables |
(b) Order of the differential equation: $ 5x^3 \frac{d^3y}{dx^3} - 3\left(\frac{dy}{dx}\right)^2 + \left(\frac{d^2y}{dx^2}\right)^4 + y = 0 $