The Total solution for NCERT class 6-12
The total revenue in Rupees received fromthe sale of x units of a product is given by
. The marginal revenue, when is
(A) 116 (B) 96 (C) 90 (D) 126
Marginal revenue is the rate of change of total revenuewith respect to the number of units sold.
= 3(2x) + 36 = 6x + 36
∴When x = 15,
MR = 6(15) + 36 = 90 + 36 = 126
Hence, the required marginal revenue is Rs 126.
The correct answer is D.