CUET Economics 2025 15 May Shift 1Micro > MediumThe law of variable proportions is applicable.The firm can change more than one factor in short run.The firm experiences returns to a factor.The law of diminishing marginal returns is applicable.✅ Correct Option: 2Related questions:13 May Shift 2Change in total cost per unit of change in output is defined as:21 May Shift 1Which of the following is true about the law of variable proportions? (A) Total product eventually declines. (B) Average product is an inverse U shaped curve. (C) Marginal product becomes equal to Average product at its minimum. (D) Marginal product can never be negative. Choose the correct answer from the options given below:22 May Shift 2Marginal product (MP) and the average product (AP) curves are inverse 'U'-shaped. which of the following is correct for AP and MP.