1 
The circumference of a circle is called _________ of a circle: 
 A. Chord
 B. Arc
 C. Radius
 D. Boundary

2 
How many common tangents can be drawn for two disjoint circles ? 

3 
Ange inscribed in a semicircle is a _________ angle: 
 A. Abtuse
 B. Right
 C. Supplementary
 D. Acute

4 
The length of two common tangents to two circles are _____ to each other: 
 A. Perpendicular
 B. Equal
 C. Parallel
 D. Unequal

5 
Angle inscribed in a semicircle is: 

6 
The circumference of circle is called: 
 A. Chord
 B. Segment
 C. Boundary

7 
From a point outside the circle __________ tangents can be drawn: 
 A. One
 B. Two
 C. Three
 D. Four

8 
Eculid's Elements have been thought as _____ all over the word for countries: 
 A. Text book
 B. Reference book
 C. Helping book
 D. Major subject

9 
The centre of incicle is called: 
 A. Origin
 B. Incentre
 C. Centre
 D. Fixed point

10 
One and only one circle can be drawn through _______ noncollinear collinear points: 
 A. One
 B. Two
 C. Three
 D. Four
