CUET Economics 2025 30 May Shift 1Micro > Medium30030,00060,00018,000✅ Correct Option: 3Related questions:28 May Shift 2Choose the correct statements in respect of returns to scale. (A) Decreasing returns to scale occur when a proportional increase in all inputs is less than output. (B) Constant returns to scale occur when a proportional increase in all inputs is the same as output. (C) In the long run, factors of production are increased by the same proportion, or factors are scaled up. (D) Increasing returns to scale occur when a proportional increase in all inputs is less than output. Choose the correct answer from the options given below:13 May Shift 1The difference between the revenue and cost is known as________27 May Shift 2In the short run, the shape of marginal cost, average variable cost and short run average cost curves are: