Question # 1

The straight lines represented by the equation ax2+ 2hxy +by2 =0 intersects at

Choose an answer

(1,1)

(0,1)

(1,0)

(0,0)

The angle between the vectors u =2i - i + k and v = -i + i is:

Choose an answer

3π/2

2π/3

5π/6

π/3

Choose an answer

f(x) = x3-x/x2+1 is :

Choose an answer

an even function

an odd function

an even and implicit function

neither even nor a odd

Choose an answer

The set of the first elements of the orders pairs forming a relation is called its

Choose an answer

Relation in B

Range

Domain

Relation In A

a.a^-1= a^-1.a = 1 is a

Choose an answer

Commutative law of multiplication

Multiplication identity

Associative law of multiplication

Multiplication inverse

The Domain of y = sin x is ______

Choose an answer

Set of real numbers

Rational

Irrational no.

None of above

Choose an answer

Which of the following is a vector

Choose an answer

length

momentum

volume

speed

Choose an answer

If f(x) = x³- 2x²+ 4x -1, then f(-2) = ?

Choose an answer

0

-25

5

45

Choose an answer

The symbol of irrational is

Choose an answer

W

N

Q

Q'

There are 16 point in a plane, in which 6 are collinear. how many lines can be drawn by joining these points?

Choose an answer

10

66

71

106

The vertex of the equation y² = 4ax is:

Choose an answer

(2, -2)

(1,1)

(0 , 0)

(2 , 2)

If x³+ 4x³- 2x +5 is divided by x - 1, then the reminder is

Choose an answer

8

6

4

None of these

Choose an answer

A circle passing through the vertices of any triangle is called

Choose an answer

Circumcirle

Incircle

Escribed circle

Unit circle

If S is a sample space and event set E = S then P(E) is

Choose an answer

>0

1

<1

0

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

Choose an answer

n> 6

n< 6

n<11

n>11

Choose an answer

2x - 3x + c

x²- 3x + c

Choose an answer

a²b²c²

4a²b²c²

4abc

None

Choose an answer

1

-1

0

None of these

Choose an answer

(x, y)

(kx, y)

(x, ky)

(kx, ky)

Choose an answer

0

1

1/2

Choose an answer

For a square matrix A, if A = At, then A is called

Choose an answer

Matrix

Transpose

Symmetric

Non-symmetric

Which is not a half plane

Choose an answer

ax + by < c

ax + by > c

Both A and B

None

For trival solution |A| is

Choose an answer

A

|A| = 0

A = 0

|A|≠ 0

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