1.
A. 15¢X
B. 16¢X
C. 18¢X
D. 20¢X
E. 25¢X
2. In the following figure, if AED and BCD are straight lines, D BAC
A. 35¢X
3. In the following figure, find the value of x
A. 210¢X
B. 230¢X
C. 250¢X
D. 270¢X
E. It cannot be determined.
4. In the following figure, AC and BD are straight lines intersect at E. If , then
A. 1 : 1
B. 1 : 2
C. 1 : 3
D. 2 : 3
E. 3 : 4
5. In the following figure, AD is a tangent to the circle at A and DCB is a straight line. Find the value of x.
A. 24¢X
B. 30¢X
C. 33¢X
D. 36¢X
E. 42¢X
6.
A. 45
B. 50
C. 55
D. 60
E. 65
7. In the following figure, AD, BE and CF are three altitudes meeting at G. Which of the following points are concyclic?
(I) C, D, G, E (II) A, E, G, F (III) B, F, E, C
A. (I) only
B. (II) only
C. (III) only
D. (I) and (II)
E. (I), (II) and (III)
8. The following figure shows the inscribed circle of D ABC with centre O. Which of the following is/are true?
(I) OD ^ BC (II) OA bisects D CAB (III) AO = CO