Question # 1

Choose an answer

-1

0

1

undefined

Choose an answer

(-6,4)

(-3,2)

(6,-4)

(3, -2)

Range of 2 tan x is ______

Choose an answer

[-2, 2]

-1 < x < 1

R

None of these

For all positive integral value of n,3ⁿ< n! , when

Choose an answer

n> 6

n< 6

n<11

n>11

If the circumference of a circle is divided into 360 congruent parts, the angle subtended by one part at the centre of the circle is

Choose an answer

1⁰

1'

1"

1 rad

If five triangles are constructed having sides of the lengths indicated below, the triangle that will NOT be a right triangle is

Choose an answer

8, 15, 17

3, 4, 5

12, 15, 18

5, 12, 13

Choose an answer

The range of the function f : x→ y is defined by

Choose an answer

{x| y = f (x) ∀x∈ X ∧y∈y}

{(x,y) |y = f (x)∀x∈ X}

{y|y = f (x) ∀x∈ X ∧y∈y}

Y

Choose an answer

A committee consists of 9 experts taken from three institutions A, B, and C, of which 2 are from, A, 3 form B and 4 from C. If three experts resign, then the probability that they belong to different institutions is

Choose an answer

1 / 729

1 / 24

1 / 21

2 / 7

Choose an answer

the largest degree of the terms in the polynomials is called

Choose an answer

terms of the polynomial

degree of a polynomial

co-efficient

monomial

Choose an answer

If cos 20°=K and cos x=2 k²-1, then the possible values of x between 0° and 360° are

Choose an answer

140°

50° and 140°

50° and 130°

40° and 320°

Arithmetic mean between a and b is

Choose an answer

The number of x-intercepts of y= sin x in his period

Choose an answer

0

1

2

3

Choose an answer

2

4

8

12

Choose an answer

Polynomial of degree 0

Polynomial of degree 2

Quadratic equation

None of these

tan^-1(1/4) + tan^-1(2/9) is equal to

Choose an answer

1/2 cos^-1(3/5)

1/2 sin^-1(3/5)

1/2 tan^-1(3/5)

tan^-11/2

If a^x= b^y= c^zand a, b, c are in G.P. then x, y, z are in

Choose an answer

A.P.

G.P.

H.P.

None of these

The position vector of any point in space is

Choose an answer

Three right angles is the angle of measure

Choose an answer

270°

180°

90°

270'

The ortho center of triangle whose vertices are (0,0)(3,0)(0,4) is

Choose an answer

(0,0)

(1,1)

(2,2)

(3,3)

i² =

Choose an answer

1

2

-1

0

If f(x) = x + 1 then f(z²-1) is

Choose an answer

z²

z²+ 2

z²- 2

none of these

The number of subsets of B = {1,2,3,4,5}

Choose an answer

10

32

16

5

The three noncollinear points through which a circle passe are known, then we can find the:

Choose an answer

Variables x and y

Value of x and c

three constants f,g and c

inverse of the circle

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