Question # 1

Choose an answer

1, 1/2, 0

1, 2, 1

1, 2, 3

1, 2, 0

Choose an answer

Diagonal matrix

Scalar matrix

Triangular matrix

Identity matrix

Choose an answer

The solution set of x < 4 is

Choose an answer

-∞< x < 4

-∞> x > 4

-∞< x < 2

-∞> x > 2

Q∪ Q' =

Choose an answer

Q

Q'

N

R

If A is a set then any subset R of A x A is called

Choose an answer

relation on A

relation on B

relation from A to B

relation from B to A

How many arrangements of the letters of the word ADDING can be made

Choose an answer

The domain of the principle cos function is

Choose an answer

The graph of y> 0 is the upper - half of:

Choose an answer

y-axis

x-axis

1st and 4th quandrant

2nd and 3rd quadrant

One minute is denoted by

Choose an answer

1⁰

1'

1"

None of these

Choose an answer

A finite non-empty set

Null set

Both a and b

None of these

The line y = 2 x + c is a tangent to the parabola y²= 16 x if c equals

Choose an answer

-2

-1

0

2

If x⁴- 10x²- 2x + 4 is divided by x + 3, then the reminder is

Choose an answer

1

0

4

None of these

The discriminant of the quadratic equation ax²+ bx + c = 0 is

Choose an answer

b²+ 4ac

b²- 4ac

4ac - b²

a²- 4ac

Choose an answer

0

90°

180°

360°

The set of months in a year beginning with S.

Choose an answer

{September, October, November}

Singleton set

Null set

Empty set

The distance between the points A(-8,3) and B(2,-1) is

Choose an answer

116

none of these

The sum if 1,3,5,7,9........ up to 20 terms is

Choose an answer

400

472

563

264

The coefficient of x¹⁰in the expansion (x³+3/x²)¹⁰is

Choose an answer

1700

17023

17027

17010

An equation of the form ax + by = k is homogeneous linear equation when

Choose an answer

b = 0, a = 0

a = 0,b ≠ 0

b = -0,a≠ 0

a≠ 0,b≠ 0, k = 0

Choose an answer

tan^-1x > cot^-1x holds for

Choose an answer

x > 1

x < 1

x = 1

All values of x

If ∀a,b ε R,then a +b ε R is a property

Choose an answer

Closure law of addition

Associative law of addition

Additive inverse

Additive identity

Riaz, Saba. Maria, Shehzad are to give speeches in a class. The teacher can arrange the order of their presentation in

Choose an answer

4 ways

12 ways

256 ways

24 ways

Choose an answer

(2x4)

(2x7)

(2x3)

(7x2)

When rational fraction is separated into partial fractions, the result is

Choose an answer

an identity

A fraction

A partial sum

Improper fraction

Onto function is also called

Choose an answer

Binjective function

Injective function

Surjechive function

None of these

Choose an answer

What is the period of sin 2x/3 cos 4x=?

Choose an answer

π

2π

π/2

π/3

Choose an answer

If a cone is cut by a plane perpendicular to the axis of the cone, then the section is a

Choose an answer

parabola

circle

hyperbola

ellipse

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