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

In which quadrant is the solution of the equation sin x - 1 = 0

Question # 2

Which of the following is the subset of all sets ?

Question # 3

d/dx ax is

Question # 4

The nth term of A,P:1,5,9,15...........is given by

Question # 5

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

Question # 6

Domain of Y = csc x is

Question # 7

The line joining (1,3) to (a,b) has unit gradient then

Question # 8

Multiplicative inverse of "1" is

Question # 9

120° degrees are equal to how many radians?

Question # 10

If a rectangle has an area 81x2 and length of 27x. then what is its width?

Question # 11

x is a member of the set {-1,0,3,5} y is a member of the set {-2,1,2,4} which is possible?

Question # 12

2/(x+1)(x-1) = A/x+1 + B/x-1 corresponds to

Question # 13

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

Question # 14

3/2 is

Question # 15

There are 30 Red, 20 Green and some Blue bells in a bag if the probability of finding a Red ball is 1/3,how many are red balls in the bag

Question # 16

A die is thrown what is the probability that there is a prime number on the top?

Question # 17

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

Question # 18

The statement that a group can have more than one identity elements is

Question # 19

If θ= 60° then

Question # 20

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

Question # 21

If Cosθ =0, Then θ=

Question # 22

If the vector 2i+4j-2k and 2i +6j+xk are perpendicular then x-7

Question # 23

A sequence of numbers whose reciprocals forms an arithmetic sequence is called

Question # 24

The value of the polynomial 3x3 + 4x2 - 5x + 4 at x = -1 is

Question # 25

Sin-1 √3/2 =?

Question # 26

If a and b are any two distinct negative real numbers and G-ab where A.G.H represent arithmetic geometric and harmonic means then

Question # 27

Complex roots of real quadratic equation occur in

Question # 28

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

Question # 29

Sin-1 (√2/2)=?

Question # 30

d/dx [cos x2] =________

Question # 31

The degree of the polynomial 2x4 + 3x2 + 16x + 28 = x4 + 2x2 is

Question # 32

Which of the following is not defined?

Question # 33

The set of all positive even integers is

Question # 34

Every prime number is also

Question # 35

1/x2 -1 = ? (in case of making partial fraction)

Question # 36

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

Question # 37

If Cosα = 3/5, Cosβ = 5/13, then

Question # 38

If α and β be irrational roots of a quadratic equation, then

Question # 39

The two consecutive positive integers whose product is 56 are

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

The value of Cos (1/2 Cos-1 1/2) is equal to

Question # 42

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

Question # 43

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

Question # 44

Find the geometric mean between 4 and 16

Question # 45

A function F(x) is called even if

Question # 46

The gradient of the line joining (1,4) and (-2,5) is

Question # 47

r + 3 > 5 then which is true

Question # 48

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

Question # 49

The common difference of the sequence 7,4,1......is

Question # 50

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

Question # 51

d/dx (√x) =

Question # 52

Sin (2π -θ) =______.

Question # 53

6 is

Question # 54

What is the conjugate of -7 -2i ?

Question # 55

If x2 +y2 = 4, Then dy/dx =

Question # 56

The cube roots of unity ω = -------------------------

Question # 57

How many elements are in the sample space of two rolling dies

Question # 58

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

Question # 59

The nth term in G.P 3,-6,12,............ is

Question # 60

If sin θ= 3/5 Cos θ=

Question # 61

If f (x) = x/x2- 4 then which is not included in the domain of f(x)

Question # 62

An angle 0 is such that tan θ = 1 and cos θ is negative then

Question # 63

AreCot √3 =?

Question # 64

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

Question # 65

√23 is

Question # 66

In the triangle Δ ABC, where C is the right angle Tan A + Tan B=

Question # 67

Domain of Cosecθ is

Question # 68

Cse π/3

Question # 69

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

Question # 70

If Z1 = 1+i, Z2 = 2+3i, then |Z2-Z1|=?

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NAT-I Mathematics Chapter 1 Important MCQ's

Sr.# Question Answer
1 A fraction in which the degree of the numerator is less than the degree of the denominator is called
A. 1-i √-3 / 2
B. -1+i √-3 / 2i
C. -1+i √3 / 2
D. 1+i √3 / 2
2 The Domain of f(x) = log x is
A. [0,∞]
B. (0, ∞)
C. [0,∞[
D. [∞ ,∞]
3 Sec-1 x=
A. Cos-1 1/x
B. Cosec-1 1/x
C. Cos-1 (-x)
D. Tan-1 x
4 If x2 +y2 = 4, Then dy/dx =
A. 2x +2y
B. 4 -x2
C. -x/y
D. y/x
5 Unit vector in the positive direction of x-axis is
A. î
B. ĵ
C. k̂
D. All
6 Sin-1 √3/2 =?
A. 2π/3
B. π/2
C. π/3
D. v/5
7 Which of the following is the subset of all sets ?
A. A ≠ C
B. B = C
C. A = B
D. A ≠ B
8 If p and r are integers P = 0, and p ≠ -r, which of the following must be true?
A. p < r
B. p > r
C. p + r < 0
D. p - r < -0
9 The number of real roots in cube roots of 8 is ?
A. n x m
B. m x n
C. km x n
D. m x kn
10 The equation of two polynomials P(x)/Q(x) where Q(x) ≠ 0 with no common factor is called
A. 12
B. 1
C. 10
D. -10

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