Question # 1

The trigonometric function are continuous whenever

Choose an answer

They are defined

their limit exist

Their period is given

All are incorrect

f(x) = sin x + cos²x is

Choose an answer

trigonometric function

algebraic function

exponential function

logarithmic function

The roots of the equation ax²+ bx + c = 0 are complex/imaginary if

Choose an answer

b²- 4ac < 0

b²- 4ac = 0

b²- 4ac > 0

None of these

The line through the focus and perpendicular to the directrix is called ______ of the parabola

Choose an answer

axis

focal chord

tangent

latus rectum

Choose an answer

i¹⁰¹ =

Choose an answer

i

i²

-i

-1

The positive value of k for which the equation x2 + kx + 64 = 0 has one of the roots 0

Choose an answer

4

64

8

All values of k

Choose an answer

none of these

Name the property used in 4 + 9 = 9 + 4

Choose an answer

Associative property of addition

Commutative property of addition

Distributive property

Additive identity

Choose an answer

sin 2x + c

-sin 2x + c

A sequence whose reciprocal is an A.P is called

Choose an answer

Oscillator

H.P

G.P

None of these

The multiplicative inverse of x such that x = 0 is

Choose an answer

-x

does not exist

1/x

0

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

Choose an answer

10

20

40

26

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

Choose an answer

x < x² < x²

x < x³ < x²

x² < x³ < x

x²< x < x³

Given eight points in a plane no three of which are collinear how many lines do the points determine?

Choose an answer

16

64

28

36

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

Choose an answer

1

2

3

4

The principal value of sin^-1 [√3/2] is

Choose an answer

π/3

-π/3

2π/3

5π/3

If the diagonal of a square has coordinates (1,2) and(5,6) the length of a side is

Choose an answer

3

4

1

5

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

Choose an answer

2 x 5^o

5¹⁰

10⁵

2¹⁰

If A = [a_ij] and b = [b_ij] are the matrices of the order 3x3 then A-B=

Choose an answer

Circle

Ellipse

Parabola

Hexagon

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?

Choose an answer

x- y =-6

x -y < -6

x -y > 6

None

x-1/(x+2)(x-2) =

Choose an answer

4/3(x-4) -1/3(x-1)

3/4(x+2) + 1/4(x-2)

2/3(x-2) - 4/3(x+2)

3/x - 2/x+1

More Classes

Other Links

Mathematics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer