List-I | List-II |
(A) Rural banking | (I) Micro-credit programmes |
(B) Self-Help Groups | (II) Golden revolution |
(C) Agricultural marketing | (III) Land development banks |
(D) Horticulture | (IV) Distribution of different agricultural commodities across the country |
(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 $