Question # 1

In how many ways can 5 persons be seated at a round table

Choose an answer

5!

4!

3!

120

Choose an answer

For a set A, A∪Ac= ---------------------

Choose an answer

A

∅

Ac

U

Choose an answer

sec 3x + c

- cosec 3x + c

If a,b c are sides of a triangle taken in order then a x b =

Choose an answer

b x c

b x a

cxa

Both a & b

Choose an answer

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

k3

0

3k

k6

Choose an answer

Improper rational fraction

Rational fraction

Proper rational fraction

None of above

The equation |x +4| = x has solution

Choose an answer

x = -2

x = 2

x = -4

x = 4

cos (α-β) = cosαcosβ+ sinαsinβis true for all

Choose an answer

α>β> 0

α>β

β>α

None of these

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

The value of x, and y, when (x+iy)²=5+4i

Choose an answer

X=2, y=-1

X=-2, y=1

X=2, y=-i

X=2, y=2

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

Choose an answer

Cosec⁴ θ -Cosec²θ

Tan θ - Tan² θ

Cosec² θ + Cosec θ

Sinθ Cosθ

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

Choose an answer

π/3

-π/3

2π/3

5π/3

Sin(a + b) + Sin(a- b) =

Choose an answer

Sin a Cos b

Sin a Sin b

Sin a + Cos b

Sin a - 2Cos b

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

Choose an answer

Both A,B have the same number of columns

Both A,B do not have the same order

Number of col A is same as number of rows of B

Number of rows of A is same as number of col of B

ωⁿ = ?, when n = 3k

Choose an answer

0

ω

1

1 / ω

6 is

Choose an answer

A prime integer

An irrational number

A rational number

A odd integer

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

Domain of Y = csc x is

Choose an answer

R - nπ, n ε I

R

R -nπ/2,nεI

All negative Integers

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

Choose an answer

√3 I

√7

-2-1

√5

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