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MCQ: In quadratic function, parabola will concave up if

1. a = 0
2. a = 3
3. b = 3
4. b = 4

B

Linear Functions in Maths Quiz

MCQ: In function quantity = ƒ(price per unit), dependent variable is

1. competitors price
2. independent price
3. quantity demanded
4. quantity priced

C

Second Degree Equation in One Variable Quiz

MCQ: Equations which always have same roots are classified as

1. non-equivalent equations
2. equivalent equations
3. false equations
4. true equations

B

First Degree Equations Quiz

MCQ: First degree equation with one variable '5x-4 = 12+x' if solved for x then value of variable is

1. −16
2. 4
3. 16
4. −4

B

Simplex Preliminaries Quiz

MCQ: According to algebra of simplex method, slack variables in objective function are assigned

1. coefficients zero
2. multiples of one
3. coefficients one
4. coefficients two

A