Question # 1

General solution of 1 + cos x = 0 is

Choose an answer

A quadratic equation in x is an equation that can be witten in the form

Choose an answer

ax²+ b = 0

ax³ +b²+c=0

ax² +bx+c=0

ax³ +bx³+cx=0

Choose an answer

If a = [1,4,3] and B= [2,-1,5] athen the mid point M of AB is:

Choose an answer

[1,1,1.5]

[2,2,1.5]

[1.5,1.5,4]

None of these

The product of cube roots of unity is

Choose an answer

Zero

1

-1

None of these

Choose an answer

a cos(ax + b) + c

- a cos(ax + b) + c

The distance between the points A(-8,3) and B(2,-1) is

Choose an answer

116

none of these

The number of non zero rows in echelon form of a matrix is called

Choose an answer

Order of matrix

Rank of matrix

Row operation

None of these

In R the left cancellation property w.r.t addition is

Choose an answer

The set {1, 2, 3, 4, ....} is called

Choose an answer

Set of Natural numbers

Set of whole numbers

Set of rational number

Set of irrational numbers

Range of sec x is ______

Choose an answer

[-1, 1]

R

Negative real numbers

R = {x | -1 < x < 1}

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

Choose an answer

π/ 6 and 5π/6

π +2nπ

nπ

2π/3 and π/3

Which of the following is the equation of a line with slope 0 and passing through the point (4,3)

Choose an answer

X =4

X = -4

Y = 3

Y = -6

Sin-1 (√2/2)=?

Choose an answer

π/2

π/3

3π/4

2π

If Cosθ =0, Then θ=

Choose an answer

nπ/2

(2n + 1)π/2

(2n - 1)π/2

(n ±1)π/2

The conic is a parabola if

Choose an answer

e <1

e > 1

e = 1

e = 0

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

Choose an answer

1

2

3

4

Given X, Y are any two sets such that number of elements in X=28, number of elements in set Y=28, and number of elements in set X∪Y=54, then number of elements in set X∩Y=

Choose an answer

-7 + 2i

7 + 2i

7-2i

√53

Sin^-1 (-x) =?

Choose an answer

Sin^-1 x

-Sin^-1 x

Cos^-1 x

-Cos^-1 x

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

Choose an answer

A ≠ C

B = C

A = B

A ≠ B

The parametric equation of a curve are x = t², y = t²then

Choose an answer

dy/dx =3t/2

dy/dx =t⁵

dy/dx =5t⁴

None

The complement of set A relative to universal set U is the set

Choose an answer

X

φ

Universal set

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