# Inverse of a Matrix Quizzes Online MCQs PDF Download eBook - 113

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## Inverse of a Matrix Questions and Answers PDF Download eBook

MCQ: To yield the solution set of equations, the system of equations used in the form of

- A+X = B+X
- AX = B
- BX = A
- AB = X

B

MCQ: In the exponential function class ƒ(x) = b^{x} where 0 < b < 1, the y-intercept lies at

- 0 and 3
- 0 and 4
- 0 and 1
- 0 and 2

C

MCQ: The revenue function is R(x) = 40x and the cost function is C(x) = 10x+120,000 then the break-even point(in units) is

- 500 units
- 2000 units
- 4000 units
- 5000 units

C

MCQ: The original investment which is principal plus interest earned is equal to

- value of investment
- value of interest
- value of discounting
- value of compounding

A

MCQ: The plane drawn with vertical and horizontal lines as graphic representation is classified as

- Cartesian plane
- graphic plane
- horizontal plane
- vertical plane

A