MCQ Economics Class 12 Chapter 4 The Theory of Firm Under Perfect Competition Microeconomics Advertisement MCQ’s For All Chapters – Microeconomics Class 12th 1. Which of the following is a defining feature of perfect competition?A small number of sellersA large number of buyers and sellersRestricted entry of firmsDifferentiated productsQuestion 1 of 202. In perfect competition, firms produce and sell a:Differentiated productLuxury productHomogeneous productUnique productQuestion 2 of 203. What does free entry and exit mean in a perfectly competitive market?Firms can easily enter or leave the marketFirms must obtain government permissionOnly large firms can enterFirms cannot leave the marketQuestion 3 of 204. Perfect information means that buyers and sellers are completely informed about:Only production costsOnly the quantity producedPrice, quality and other relevant market detailsOnly the number of firmsQuestion 4 of 205. The most distinguishing characteristic of perfect competition is:Price discriminationPrice-taking behaviourProduct differentiationRestricted entryQuestion 5 of 206. If a firm in perfect competition charges a price above the market price, it will:Sell more goodsSell the same quantityLose all its buyersIncrease its total revenueQuestion 6 of 207. Total revenue of a firm is calculated as:Price ÷ QuantityPrice × QuantityQuantity ÷ PriceTotal Cost × QuantityQuestion 7 of 208. If the market price is Rs 10 and a firm sells 5 units, its total revenue is:Rs 15Rs 20Rs 40Rs 50Question 8 of 209. When output is zero, total revenue is:ZeroEqual to total costEqual to priceMaximumQuestion 9 of 2010. The total revenue curve of a price-taking firm is:A downward-sloping curveA horizontal curveAn upward-rising straight lineA vertical lineQuestion 10 of 2011. The slope of the total revenue curve of a price-taking firm is equal to:Average costMarket priceTotal costAverage variable costQuestion 11 of 2012. Average revenue is defined as:Total cost per unitTotal revenue per unit of outputTotal revenue plus total costMarginal revenue per unitQuestion 12 of 2013. For a price-taking firm, average revenue is equal to:Total costMarginal costMarket priceAverage costQuestion 13 of 2014. The price line of a perfectly competitive firm is:VerticalDownward slopingUpward slopingHorizontalQuestion 14 of 2015. The demand curve facing a perfectly competitive firm is:Perfectly elasticPerfectly inelasticDownward slopingUpward slopingQuestion 15 of 2016. Marginal revenue is defined as the:Total revenue per unitIncrease in total revenue from a unit increase in outputIncrease in total cost from a unit increase in outputDifference between price and costQuestion 16 of 2017. For a perfectly competitive firm, marginal revenue is equal to:Average costTotal revenueMarket priceAverage variable costQuestion 17 of 2018. The profit of a firm is defined as:TC − TRTR + TCTR − TCTR ÷ TCQuestion 18 of 2019. For profit to be maximum, marginal revenue should be:Greater than marginal costLess than marginal costEqual to marginal costEqual to average costQuestion 19 of 2020. For a perfectly competitive firm, the profit-maximising output is determined by:P = MCP = AC onlyP = AVC onlyTR = TC alwaysQuestion 20 of 20 Loading...
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