GAT Subject Mathematics MCQ'S Test Preparation for Pakistani Students

MCQ's Test For GAT Subject Mathematics MCQ's Test

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GAT Subject Mathematics MCQ's Test

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Question # 1

The fifth term of the sequence an = 3n - 2 is

Question # 2

Ab > 0 and a > 0 then

Question # 3

A standard deck of 52 cards shuffled what is the probability of choosing the queen of the diamonds

Question # 4

Second derivative of y = x9 + 10x2 + 2x -1 at x = 0 is

Question # 5

The magnitude of a vector can never be

Question # 6

Two matrices A and B are conformable for multiplication (AB) if and only if

Question # 7

Unit vector in the positive direction of x-axis is

Question # 8

The equation of the circle with center origin and radius 2√2 is

Question # 9

The sum of the series 1+5+9+13+17+21+25+29 is:

Question # 10

Sin-1 [-1/2] = ______.

Question # 11

If the 9th tern of A.P is 8 and the 4th term is 20. then the first term is

Question # 12

If 1 + Cos x = 0 then x =

Question # 13

A relation in which the equality is true only for some values of the unknown variable is called

Question # 14

Corola available in 5 models 8 colours and 3 sizes how many Corola must a local dealer have no hand in order to have one of each kind avialable?

Question # 15

The sum of the ages of Nazish and his son is 56 years. Eight years ago. Nazish was 3 time as old as his son. How old is the son now?

Question # 16

P(x) = 2x4 -3x3 +2x-1 is polynomial of degree

Question # 17

If -1 < x < 0, which of the following statement must be true?

Question # 18

Let A, B, and C be any sets such that A∪B=A∪C and A∩B=A∩C then

Question # 19

The number of ways in which we can courier 5 packets to 10 cities is

Question # 20

The curves y =x2, y= x interest at

Question # 21

Which of the following is solution of Tan2 x = 1/3

Question # 22

d/dx [cos x2] =________

Question # 23

r + 3 > 5 then which is true

Question # 24

Tan (π + Tan-1 x) =?

Question # 25

The center of a circle of radius 10 is on the origin which of the following points lies with in the circle

Question # 26

Cos-1 x =

Question # 27

Which is a proper rational fraction

Question # 28

The parametric equation of a curve are x = t2, y = t2 then

Question # 29

If 0 is not an integral multiple of π/2 then Cot4 θ+ Cot2 θ=?

Question # 30

If a cone is cut by a plane perpendicular to the axis of the cone then the section is a

Question # 31

(x+2)2 = x2 +4x +4 is

Question # 32

A function F(x) is called even if

Question # 33

Multiplicative inverse of "1" is

Question # 34

In the figure PS is perpendicular to QR, if PQ = PR 26 and P8 = 24,then QR=

Question # 35

The graph of a quadratic function is

Question # 36

A point of a solution region where two of its boundary lines intersect is called

Question # 37

If any two rows (or any two columns) of a square matrix are inter changed, the determinant of the resultant matrix is

Question # 38

x2 +2x -25 = 0 is

Question # 39

The two different parts of the hyperbola are called is

Question # 40

The point (-5,3) is the center of a circle and P(7,-2) lies on the circle the radius of the circle is

Question # 41

One of the roots of the equation 2x2 + 3x + n = 0 is the reciprocal of the other, then n = --------------------

Question # 42

The circle (x -2)2 + (y + 3)2 =4 is not concentric with the circle

Question # 43

The set (Q, .)

Question # 44

6 is

Question # 45

If A and B are matrices such that AB=BA=I then

Question # 46

Domain of Cosecθ is

Question # 47

The mid point of the line joining (=1,-3) to(3,-5) is

Question # 48

If Cosα = 3/5, Cosβ = 5/13, then

Question # 49

d/dx (3y4) =

Question # 50

Sin-1 (-x) =?

Question # 51

Write the first four term of the arithmetic sequence if a1 = 5 and other three consecutive terms are 23,26,29

Question # 52

The area of circle of unit radius=

Question # 53

If Cosθ =0, Then θ=

Question # 54

If the sum of the roots of (a + 1)x2 + (2a + 3)x + (3a + 4) = 0 is -1, then product of the roots is

Question # 55

Period is Tan x/5 is

Question # 56

If p and r are integers P = 0, and p ≠ -r, which of the following must be true?

Question # 57

If i,m,n are the direction cosines of a vector O̅P̅ then

Question # 58

Which of the following is the solution of Cot2x = 1/√3

Question # 59

Sin x + Cos x=1 x=

Question # 60

Any point where f is neither increasing nor decreasing and f(x) =0 at that point is called a

Question # 61

The vertices of the ellipse x2 + 4y2 = 16 are

Question # 62

If ab > 0 and a < 0, which of the following is negative?

Question # 63

If x lies in {0, 2π} and Cosec x = 2 then x =

Question # 64

The set of the first elements of the ordered pairs forming a relation is called its

Question # 65

The radius of the circle (x- 1)2 + (y + 3)2 =64 is

Question # 66

In general matrices do not satisfy

Question # 67

3/2 is

Question # 68

The two consecutive positive integers whose product is 56 are

Question # 69

If f1 (x) and f2  (x) are any two anti derivatives of a function F (x) then the value of f1 (x) = f2 (x)

Question # 70

A fraction in which the degree of the numerator is less than the degree of the denominator is called

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NAT-I Mathematics Chapter 1 Important MCQ's

Sr.# Question Answer
1 If y = sin(ax + b) then fourth derivative of y with respect to x=
A. a4 cos (ax + b)
B. a4 sin (ax + b)
C. -a4 sin(ax +b)
D. a4 tan (ax + b)
2 If x lies in {0, 2π} and Cosec x = 2 then x =
A. π/ 6 and 5π/6
B. π +2nπ
C. nπ
D. 2π/3 and π/3
3 x-1/(x+2)(x-2) =
A. 4/3(x-4) -1/3(x-1)
B. 3/4(x+2) + 1/4(x-2)
C. 2/3(x-2) - 4/3(x+2)
D. 3/x - 2/x+1
4 The nth term in G.P 3,-6,12,............ is
A. 25, 20
B. 20, 10
C. 20, 5
D. 15, 10
5 If -1 < x < 0, which of the following statement must be true?
A. x < x2 < x2
B. x < x3 < x2
C. x2 < x3 < x
D. x2 < x < x3
6 Which is in the solution set of 4x - 3y <2
A. (3,0)
B. (4,1)
C. (1,3)
D. None
7 An angle 0 is such that tan θ = 1 and cos θ is negative then
A. Sin θ is positive
B. Cos θ = √2/4
C. cosθ = -1
D. sec θ is negative
8 If f1 (x) and f2  (x) are any two anti derivatives of a function F (x) then the value of f1 (x) = f2 (x)
A. A variable
B. A constant
C. Undefined
D. Infinity
9 Sin-1 (-x) =
A. Cos-1 1/x
B. -Sin-1 X
C. 1/sin-1x
D. Sin-1 1/x
10 In a school, there are 150 students. Out of these 80 students enrolled for mathematics class, 50 enrolled for English class, and 60 enrolled for Physics class. The student enrolled for English cannot attend any other class, but the students of mathematics and Physics can take two courses at a time. Find the number of students who have taken both physics and mathematics.
A. 40
B. 30
C. 50
D. 20

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