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# KPPSC Math Lecturer Sample Past Papers 45 Important MCQS

KPPSC Math Lecturer Sample Past Papers 45 Important MCQS download in pdf

1.Every non-empty set of real numbers which has an lower bond has the.
A. Infimum
B. Supremum
C. Both A & B
D. None of these

2.If f is monotonic increasing on [a, b] and is bounded on [a, b] then f is _____ on [a, b].
A. Integrable
B. Increasing function
C. Continuous
D. Decreasing function

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3.Z={1,2,3,4,…}, the set is.
A. Bounded above
B. Bounded below
C. Not bounded above
D. Both A and B

4.A function which is one-one and onto at a time is called.
A. Bijective function
B. Increasing function
C. Decreasing function
D. None of these

5.The function f(x)=x3-3x+7 has a critical point at.
A. 2
B. 3
C. 2/3
D. 3/2

6.The function f(x)=2×2-8x+4 is increasing on the interval.
A. (-infinity,0]
B. [0,infinity)
C. [2,infinity)
D. [0,2]

7.Improper integral is also called.
A. Generalized
B. Infinite
C. Finite
D. Both A and B

8.Beta function is also known as.
A. Beta integral
B. Eulerian integral
C. Both A and B
D. None of these

9.Maxima and Minima occur.
A. Simultaneously
B. Once
C. Alternately
D. Rarely

10.A function defined from R->R is called.
A. Definite function
B. Real valued function
C. Both A and B
D. None of these

11.De L’ Hospital was the famous mathematician of.
A. French
B. German
c. American
D. None

12.If f’ is Integrable on [a, b] with b>a, then.
A. Integrate[f’=f(a)-f(b),lim a->b]
B. Integrate[f’=f(b)-f(a),lim a->b]
C. Integrate[f’=f’(a)-f’(b),lim a->b]
D. Integrate[f’=f’(b)-f’(a),lim a->b]

13.Euler was mathematician of.
A. France
B. German
C. Scotland
D. Swiss

14.The slop intercept form is also called.
A. Normal form
B. Parametric form
C. Straight line

15.The segment of the y-axis intercepted within the ellipse as the.
A. Major axis
B. Minor axis
C. Discriminant
D. None

16.Every bounded sequence is convergent.
A. True
B. False

17.Every open interval is bounded.
A. True
B. False

18.Every closed interval is finite.
A. True
B. False

19.Square root of 8 is a rational number.
A. True
B. False

20.The set S = {x : x is a real number and x < 5 }.
A. The set A is bounded above
B. The set A is bounded below
C. The set A is bounded
D. None of these

21.The sum of two irrational numbers is an irrational number.
A. True
B. False

22.If left hand limit and right hand limits of a functions are equaland finite at x = a, then — .
A. Function is bounded at x = a
B. Function is continuous at x = a
C. Limit of function exists at x = a
D. None of these

23.The constant function is always continuous.
A. True
B. False

24.The constant function is always bounded.
A. True
B. False

25.Every differeniable function is always continuous.
A. True
B. False

26.Every continuous function is always differentiable.
A. True
B. False

27.The absolute function is differentiable at x = 0.
A. True
B. False

28.The graph of a linear function is.
A. Straight line parallel to x axis
B. Straight line parallel to y axis
C. Straight line
D. None of these

29.The graph of absolute of x is.
A. V shaped
B. U shaped
C. Zigzag shaped
D. None of these

30.The Maclurine series is taken about.
A. X = – 1
B. X = 0
C. X =1
D. None of these

31.Mathematical modeling technique designed to optimize the usage of resources is called.
A. Function
B. Composition
C. Linear
D. Linear programing

32.IN LP (Linear programing ) we aim to optimize.
A. Variable
B. Objective
C. Condition
D. None of these

33.IN LP we need to satisfy.
A. Objective
B. Constraints
C. Variables
D. None of these

34.In LP we seek to determine.
A. Variables
B. Constraints
C. Conditions
D. None of these

35.Any solution that satisfies all the constraints of model is called.
A. Solvent
B. Insolvent
C. Feasible
D. None of these

36.A typical LP model may includes.
A. Many variables
B. Many constraints
C. A and B
D. None of these

37.The solution side of 6x+4y≤24 includes.
A. (6,1)
B. (1,6)
C. (8,1)
D. ( 0,2)

38.Point (4,5) satisfy.
A. X+y<9
B. X+y>9
C. X+y=9
D. None of these

A. First
B. Second
C. Fourth
D. Band C

40.Equation of horizontal line is.
A. X+y=0
B. Y=4
C. X=4
D. None of these

41.Optimum solution is always associated with.
A. Line
B. Graph
C. Corner point
D. None of these

42.Identifying the extreme points of graph algebraically is called.
A. Simplex method
B. Graphical
C. Linear
D. None of these

43.For simplex method we convert the inequality constraints into.
A. Slack variables
B. Surplus
C. Equations
D. None of these

44.In the standard LP form all the constraints are equations wit —– right hand side.
A. Positive
B. Negative
C. Nonnegative
D. None of these

45.In the standard LP form all variables are.
A. Nonnegative
B. Square
C. Cubic
D. None of these