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Managerial Economics, Quiz 1

May 2026 term, 19 Jul 2026, Set 1

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Question 1

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Select one option

A.
Both MPL and MPK are constant
B.
MPL is increasing but MPK is constant
C.
MPL is decreasing and MPK is constant
D.
Both MPL and MPK are decreasing

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Question text from the original paper, with its maths as pictures The Cobb-Douglas production function F(K,L)=KpLq The marginal product of capital (MPK) is defined as