Question # 1

The function sine and Cosine have the closed internal as their range

Choose an answer

[1, 0]

[-1, 1]

[0, 1]

[-1, 2]

The function f{(x, y) | y = ax²+ bx + c} is

Choose an answer

One-one function

Constant function

Onto function

Quadratic function

Choose an answer

π is ______

Choose an answer

A complex number

A rational number

A natural number

An irrational number

The seventh term of (x3+1/x)8is

Choose an answer

71

-22

27

28

(2, 1) is in the solution of the inequality

Choose an answer

2x + y > 7

x - y > 2

3x + 5y < 6

2x + y < 6

The parabola y²= x is symmetric about

Choose an answer

x-axis

y-axis

Both x and y-axis

The line y = x

Choose an answer

In quadratic equation, if the replacement of y with -y leaves the equation unchanged, then the graph is

Choose an answer

Straight line

Circle

Hyperbola

Symmetric w.r.t.0

The radian measure of the central angle of an arc 50 m long on a circle of radius 25 m is

Choose an answer

3

2

1

Choose an answer

1

-1

6 is

Choose an answer

A prime integar

An irrational number

A rational number

An odd integer

Choose an answer

r + 3 >5 then which is true

Choose an answer

r + 2 > 4

r + 2 < 4

r + 2 = 4

None

The 60th part of one minute is called

Choose an answer

Degree

Second

Radiam

None of these

System of linear equations is inconsistent if

Choose an answer

System has no solution

System has one solution

System has two solution

None of above

f(x) = sin x + cos²x is

Choose an answer

trigonometric function

algebraic function

exponential function

logarithmic function

Choose an answer

The difference of two consecutive terms of an A.P. is called ______

Choose an answer

General term

Common ratio

Common difference

None of these

If a statement S(n) is true for n = 1 and the truth of S(n) for n = k implies the truth of S(n) for = k + 1, then S(n) is true for all

Choose an answer

Real numbers n

Integers n

Positive integers n

None of these

Choose an answer

A,. B, C are coincident

A, B, C are collinear

Both A and B

None of these

A line joining two distinct points on a parabola is called a ______ of the parabola.

Choose an answer

Chord

Tangent

Lust rectum

directrix

Derivative of a w.r.t x is

Choose an answer

0

1

x

If b²- 4ac = 0 then the roots of the equation are

Choose an answer

Real and distinct

Real and equal

Imaginary

None of these

If y = eax sin bx and y2 - 2ay1 + (a2+b2) y=0 the for what values of a and b we have y2+10y1+34y =0

Choose an answer

a = -10,b=34

a=-5,b=3

a=5,b=3

a=10,b=34

Choose an answer

The point P (5,8) and the origin lie on the side of the line 3x+ 7y+ 15 =0

Choose an answer

Same side

P above and origin below

Opposite side

P below and origin above

In natural logarithm the base is

Choose an answer

1

0

10

e

If the sum of even coefficients in the expansion of (1+x)n is 128 then

Choose an answer

n=7

n=9

n=8

None

Cofactor of an element aij denoted by Aij is

Choose an answer

(-2)i+j

Mij

(-1)i+j Mij

None of above

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