Eco402 Paper Review(30 July 2026) Mcqs were mostly from slope concepts, incomplete formulae, monopoly, oligopolistic models mean not too tough not too easy Short were joint production, labor slope explanation, dominant firm oligopoly model, how taxes effect consumer and producers Long bundling and its types differences, impact of elasticity scale on economic scale Paper was not that tough or not too easy but it was conceptual. Just read handouts and clear your concepts Pro Tip: If you have 2 to 3 days of preparation I will recommend all of you to take Rajat Arora CA economics lectures. These are uploaded topic wise but for concept clearance these are best.