Question # 1

A function f is said to be an even if f(-x) =

Choose an answer

0

1

f(x)

-f(x)

Choose an answer

Improper rational fraction

Rational fraction

Proper rational fraction

None of above

The maximum value of the quadratic function f(x) = -2x2+20x,is

Choose an answer

4

3

50

7

If in a set of real no a is additive identity then

Choose an answer

a+a = 2a

a+a = 1

a+a = 0

None of these

sin 2 α=

Choose an answer

The set of complex numbers forms

Choose an answer

Commutative group w.r.t addition

Commutative group w.r.t multiplication

Commutative group w.r.t division

Non commutative group w.r.t addition

If p and q are two statements then their biconditional 'p if q' is denoted by

Choose an answer

The coordinates of the point that divides the join of A(-6,3) and B(5, -2) in the ratio 2:3 internally

Choose an answer

If f(x) = x²then f(0) is

Choose an answer

0

1

2

none of these

The inclination of a line parallel to y-axis is

Choose an answer

Write down the power set of {9, 11}

Choose an answer

2

-2

none of these

A relation in which the equality is true only for some values of the unknown is called

Choose an answer

An identity

An equation

A polynomial

None

Choose an answer

The multiplicative inverse of 4 is

Choose an answer

-4

-1/4

1/4

1

If f(x) = x²- x then f(2) is

Choose an answer

4

6

2

0

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

The slope of y-axis is

Choose an answer

0

undefined

1

The 60th part of one minute is called

Choose an answer

Degree

Second

Radiam

None of these

Choose an answer

(a - c)²= b²- c²

(a - c)²= b²+ c²

(a + c)²= b²- c²

(a + c)²= b²+ c²

If the roots of ax2 + b =0 are real and distinct then

Choose an answer

ab > 0

a = 0

ab < 0

a > 0,b > 0

The set { 1 , -1} is closed w.r.t.

Choose an answer

Addition

Multiplications

Subtraction

None of these

f(x) = 2x²+ 3x + 5 is a

Choose an answer

trigonometric function

algebraic function

exponential function

logarithmic function

For any two sets A and, A ⊆ B if

Choose an answer

x ∈ A ⇒ x ∈ B

x ∉ A ⇒ x ∉ B

x ∈ A ⇒ x ∉ B

None of these

The fifth term of (a+2x3)17 is

Choose an answer

4013 x3a13

2208a13 x12

223x7a18

38080a13 x12

If the sum of co-efficient in the expansion of (a+b)ⁿis 4096, then the greatest co-efficient in the expansion is

Choose an answer

1594

792

924

2924

If sided of𝜟ABC are 16,20,and 33, then the value of the greatests angle to

Choose an answer

150𝜊 20'

132𝜊 35'

101𝜊 25'

160𝜊 50'

Choose an answer

If a,βare the roots of the equation x2 - 8x + p = 0 and a2 + β2= 40,then value of p is

Choose an answer

8

12

10

14

More Classes

Other Links

Mathematics ECAT Pre Engineering 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