Question # 1

ax + by + c = 0, will represent equation of straight line parallel y-axis if:

a = 0

b = 0

c = 0

a = 0, c = 0

If (1, x) is the mid point of the line segment joining the points (1, 2) & (1, 6) then x =

1

2

3

4

Angle between the lines x + y + 1 = 0 & x - y + 4 = 0 is:

30°

45°

60°

90°

Ics Part 2 Mathematics Chapter 4 Test Online MCQs With Answers