1. How many points are there in a line?
a. infinite
b. 2
c. 0
d. none of the above
2. 900 angle is known as :
a. acute angle
b. obtuse angle
c. right angle
d. straight angle
3. If sum of two angles is 1800, these are known as :
a. supplementary angles
b. complementary angles
c. right angles
d. none of the above
4. The sum of all the angles of a triangle is :
a. 900
b. 1800
c. 3600
d. 2700
5. The distance of circumference of a circle from its centre is called :
a. radius
b. diameter
c. chord
d. tangent
6. The value of 122-72 is :
a. 56
b. 95
c. 6
d. 24
7. If a + b = 5 and a – b = 1, then what will be the value of ab?
a. 2
b. 5
c. 4
d. 6
8. sin2A + cos2A = ?
a. 1
b. 0
c. -1
d. -2
9. The area of floor of a cubical room is 900 m2. What is its volume?
a. 21000 m3
b. 2700 m3
c. 27000 m3
d. 34000 m3
10. The periphery of a circular park is 616 m. Find its area.
a. 30,184 m2
b. 28,126 m2
c. 34,184 m2
d. 37,628 m2
Answers : 1. a, 2. c, 3. a, 4. b, 5. a, 6. b, 7. d, 8. a, 9. c, 10. a
