1 
A tangent is perpendicular to the radius of a circle at its point of: 
 A. Tangent
 B. Touch
 C. Contact
 D. Meet

2 
In class (1019) , upper class limit is. 
 A. 10
 B. 19
 C. 29
 D. 14.5

3 
A straight line which cuts the circumference of a circle in two distinct points is called: 
 A. chord
 B. secant
 C. tangent
 D. sector

4 
Sec 30<sup>o</sup> = ..................... 
 A. 1/2
 B. √3/2
 C. 2
 D. 2/√3

5 
Diameter _______a circle: 
 A. Divides
 B. Trisects
 C. Intercept
 D. Bisects

6 
Synthetic division is simply a short cut of: 
 A. H.C.F
 B. L.C.M
 C. Long division method
 D. Factorization

7 
Equation is 2x<sup>4</sup>3x<sup>3</sup>+7x<sup>2</sup>3x+2=0 called: 
 A. Reciprocal
 B. Radical
 C. Exponential
 D. None

8 
If A is subset of U, then (A<sup>c</sup>)<sup>c</sup>= ......... 
 A. A
 B. A<sup>c</sup>
 C. U<sup>c</sup>
 D. ∅

9 
The tangent and radius of a circle at the point of contact are: 
 A. Parallel
 B. Not perpendicular
 C. Perpendicular

10 
The product of three cube roots of unity is: 
 A. Zero
 B. Four
 C. Two
 D. One
