# Cognizant Geometery, Coordinate Geometery Quiz

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Question 1 Time: 00:00:00

What is the area of an equilateral triangle of side 16 cm? 24√3cm²

24√3cm²

64√3cm²

64√3cm²

36√3cm²

36√3cm²

32√3cm²

32√3cm²

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Question 2 Time: 00:00:00
Consider the following figure. <A=x+30; <D= x-40. Find <B? 1250

1250

550

550

452

452

880

880

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Question 3 Time: 00:00:00
Find the area of a square, the product of whose diagonals is $66 cm^{2}$ 30 *5cm2

30 *5cm2

33 sq.cm.

33 sq.cm.

36 cm2

36 cm2

42* 4 cm2

42* 4 cm2

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Question 4 Time: 00:00:00
A 5 cubic centimeter cube is painted on all its side. If it is sliced into 1 cubic centimeter cubes, how many 1 cubic centimeter cubes will have exactly one of their sides painted? 9

9

61

61

98

98

54

54

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Question 5 Time: 00:00:00
Find the area of a trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm. $225 cm^{2}$

$225 cm^{2}$

$275 cm^{2}$

$275 cm^{2}$

$285 cm^{2}$

$285 cm^{2}$

$315 cm^{2}$

$315 cm^{2}$

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Question 6 Time: 00:00:00
If the largest angle in a triangle is 70o, what is least possible value of the smallest angle of the triangle? 69o

69o

40o

40o

41o

41o

39o

39o

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Question 7 Time: 00:00:00
The sector of a circle has radius of 21 cm and central angle 135degree. Find its perimeter. 108 cm

108 cm

93.5 cm

93.5 cm

107 cm

107 cm

92.5 cm

92.5 cm

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Question 8 Time: 00:00:00
The volumes of two cones are in the ratio of 1 :10 and the radii of the cones are in the ratio of 1 : 2, what is the ratio of their vertical heights? 2 : 5

2 : 5

1 : 5

1 : 5

3 : 5

3 : 5

4 : 5

4 : 5

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