Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Calculus

Question:

If the cost function and revenue function of x units of an item are given by $C(x)=25x^2-x$ and $R(x)=4x$. Then the number of items to be produced to have maximum profit is,

Options:

$\frac{1}{10}$

$\frac{1}{5}$

$\frac{1}{15}$

$\frac{1}{7}$

Correct Answer:

$\frac{1}{10}$