Mathematics 9th Class English Medium Unit 9 Online Test With Answers

image
image
image

Mathematics 9th Class English Medium Unit 9 Online Test

Sr. # Questions Answers Choice
1 The repeating pattern of regular shapes is called. Tessellation Oscillation Rotation Citation
2 How many equilateral triangles are in a regular hexagon. 4 5 6 8
3 The each interior angle of regular pentagon is. 20 <sup>o</sup> 108<sup> o</sup> 36 <sup>o</sup> 72 <sup>o</sup>
4 If the sum of interior angles of a rgular polygon is 1440 o then number of sides are 8 10 12 14
5 The interior and exterior angles of regular hexagon are in the ratio. 1:2 2:1 1:6 2:3
6 The each interior and exterior angle of which regular polygon is equal Square Pentagon Hexagon Heptagon
7 The each interior angle of which regular polygon is 108 o Square Pentagon Hexagon Heptagon
8 The sum of interior angles of which regular polygon is 1080 o Pentagon Hexagon Heptagon Octagon
9 If two Spheres have volumes in th ratio 8:27 then their corresponding lengths are in the ratio. 2:3 4:9 8:18 8:27
10 If radii of two circles are in the ratio 2:3 then their surface areas are in the ratio. 2:3 4:9 8:18 8:27
11 Which of the followign is scale factor of area. K K<sup>2</sup> 2K K<sup>3</sup>
12 The quality of two ratios is called Proper factor Scale factor Area factor Proportion
13 The ratio of corresponding sides of similar figures is called Common factor Scale factor Grading factor Proportion
14 Ratio has Fixed No symbol No unit No importance
15 In similar figures corresponding angles are congruent and corresponding sides are Congruent Parallel Perpendicular Proportional
Download This Set

Is this page helpful?

×