Question # 1

Choose an answer

0

1

-1

none of these

Trival solution of homogeneous linear equation is

Choose an answer

(0, 0, 0)

(1, 2, 3)

(1, 3, 5)

a, b and c

Choose an answer

I3

rI3

r

none

Choose an answer

the latus rectum of the parabola x³= -4ay is:

Choose an answer

x = a

y = -a

x = -a

y = 0

Choose an answer

Area ofΔABC=

Choose an answer

ab sinα

1/2 ab sinα

1/2 ac sinγ

1/2 ac sinβ

A circle passing through the vertices of any triangle is called

Choose an answer

Circumcirle

Incircle

Escribed circle

Unit circle

E-radius corresponding to < B is

Choose an answer

I is not

Choose an answer

Real number

Natural number

Prime Number

Whole Number

If A∩B=B, then n(A∩B) is equal to

Choose an answer

n(a)

n(a)+n(c)

n(c)

None of these

Multiplicative inverse of 0 is

Choose an answer

0

1

±1

Does not exist

Choose an answer

x =0, y =4

x = -1, y = 2

x = 2, y = 3

x = 3, y = 4

x =r cosθ,y= sinθ are the parametric equations of

Choose an answer

Circle

Ellipse

Parabola

Hyoerbola

Which of the following is a quadrantal angle

Choose an answer

30°

45°

60°

90°

Choose an answer

If A and B are two sets then any subset R of B x A is called

Choose an answer

relation on A

relation on B

relation from A to B

relation from B to A

Choose an answer

The A.M. of two numbers is 34 and G.M. is 16, the numbers are

Choose an answer

2 and 64

64 and 3

64 and 4

None of these

In (x + iy) x is the known as

Choose an answer

Imaginary part of complex number

Real part of complex number

Complex number

None of above

The middle term of [1/x-x]¹⁰is

Choose an answer

-152

-252

371

-421

A triangle which is not right angle is called ______ triangle

Choose an answer

acute

Obtuse

Right

Oblique

Choose an answer

-a -b -c

1

0

-1

The minimum value of the quadratic function f(x) = 5 x 2-11,is

Choose an answer

7

-7

6

-11

Which is a proper rational fraction

Choose an answer

The sets {1, 2, 4} and {4, 6, 8, 10} are

Choose an answer

Equal sets

Equivalent sets

Disjoint sets

Over lapping sets

Choose an answer

cot x + c

tan x + c

-cot x + c

-tan x + c

Choose an answer

If (0, 0) and (-1, 0) are end points of a diameter, then the equation of the circle is

Choose an answer

The set {Z\ {0} } is group w.r.t

Choose an answer

Addition

Multiplication

Division

Subtraction

More Classes

Other Links

ECAT Pre General Science Mathematics Online Test 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

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