# Co Ordinate Geometry - Problems and Solutions

#### Basic Computer Knowledge Test Questions and Answers

1.

In which quadrant does the point(-4, -7) lie?

A.) 1st
B.) 2nd
C.) 3rd
D.) 4th

The point (-4, -7) lies in 3rd quadrant.

#### Basic Computer Knowledge Test Questions and Answers

2.

In which quadrant does the point(1, 5) lie?

A.) 1st
B.) 2nd
C.) 3rd
D.) 4th

The point (1, 5) lies in 1st quadrant.

#### Basic Computer Knowledge Test Questions and Answers

3.

In which quadrant does the point(9, -2) lie?

A.) 1st
B.) 2nd
C.) 3rd
D.) 4th

The point (9, -2) lies in 4th quadrant.

#### Basic Computer Knowledge Test Questions and Answers

4.

In which quadrant does the point(-7, 6) lie?

A.) 1st
B.) 2nd
C.) 3rd
D.) 4th

The point (-7, 6) lies in 2nd quadrant.

#### Basic Computer Knowledge Test Questions and Answers

5.

In which quadrant does the point(0, 9) lie?

A.) x-axis
B.) y-axis
C.) 3rd
D.) None of these

The point (0, 9) lies in x-axis.

#### Basic Computer Knowledge Test Questions and Answers

6.

In which quadrant does the point(9, 0) lie?

A.) x-axis
B.) y-axis
C.) 4th
D.) None of these

The point (9, 0) lies in y-axis.

#### Basic Computer Knowledge Test Questions and Answers

7.

Find the distance of the point A(4, -4) from the origin.

A.) 3√2
B.) 2√8
C.) 6√2
D.) 8√2

OA = √42+(-4)2 = √16+16 = √32 = 8√2

#### Basic Computer Knowledge Test Questions and Answers

8.

Find the distance of the point A(3, -3) from the origin.

A.) 3√2
B.) 3√6
C.) 6√2
D.) 7√2

OA = √32+(-3)2 = √9+9 = √18 = 3√2

#### Basic Computer Knowledge Test Questions and Answers

9.

P is a point on x-axis at a distance of 4 units from y-axis to its right. The co-ordinates of P are:

A.) (4, 0)
B.) (0, 4)
C.) (4, 4)
D.) (-4, 4)

The co-ordinates of P are A(4, 0)

#### Basic Computer Knowledge Test Questions and Answers

10.

A is a point on y-axis at a distance of 5 units from x-axis lying below x-axis. The co-ordinates of A are:

A.) (5, 0)
B.) (-5, 0)
C.) (0, 5)
D.) (0, -5)