CUET Economics 2025 13 May Shift 2Micro > MediumLaw of variable proportions.Marginal rate of substitution.Increasing cost.Marginal productivity.✅ Correct Option: 1Related questions:28 May Shift 2Which of the following states that "The marginal product of a factor input initially rises with its employment level, but after reaching a certain level of employment, it starts falling"?22 May Shift 2Match List-I with List-II List-IList-II(A) Normal profit(I) Minimum level of profit need by firm to be in business.(B) Shut down point(II) Minimum level of LRAC curve(C) Break-even point(III) Profit Over and above normal profit(D) Super-normal profit(IV) The point on which firm earn only normal profit. Choose the correct answer from the options given below:13 May Shift 2In which of the following conditions, output increases with the same proportion of input?