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(d) 2x – 5y 1- Which of the following line is perpendicular to X-axis: (a) X + y = 2 (b) 2y + 5 = 0 (c) 3x + 1 = 0**
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(d) 2x – 5y

1- Which of the following line is perpendicular to X-axis:

(a) X + y = 2

(b) 2y + 5 = 0

(c) 3x + 1 = 0

2- The coordinates of a point lying on the line x + 3y = 10 are:

(a) (3, 1)

(b) (1,3)

(c)(1.-3)

3:- At how many points the graph of the line 3x+ 4y = 6 intersect the X-axis:

(a) o

(b) 1

(c)2

4- What is the supplement of 105°?

(d) (3,-1)

(d) 3

(d) 95°

(a) 75

(b) 65°

5. If 2s and 100° from a linear pair. What is the measure of Zs?

(c) 85°

(a) 180°

(b) 120°

(c) 90°

(d) 80°

6- If one angle of a triangle is equal to the sum of the other two angles then the triangle is:

(a) An isosceles triangle (b) an obtuse triangle (c) a right triangle (d) none of the

7- Angles of a triangle are in the ratio 23:4, the smallest angle of the triangle is:

(a) 60°

(b) 40°

(c) 80°

(d) 20°

8- The sides of a triangle are in the ratio of 3:4:5. If its perimeter is 36 sq cm, then what is i

ron2

## Answers ( )

Answer:If 25% of x is 40,find x.

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