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WorksheetsBridge Course : Grade 9
Total questions: 16
Worksheet time: 21mins
Name
Class
Date
1.
When the sum of the measures of two angles is 90°, the angles are called
a)
Complementary angles
b)
Straight angle
c)
Right angle
d)
Acute angle
2.
The sum of the measures of the angles in a linear pair is
a)
90⁰
b)
180⁰
c)
360⁰
d)
270⁰
3.
What is the HCF of 108, 360 and 408?
a)
6
b)
12
c)
10
d)
14
4.
In the given figure, PQ || RS and ∠ACS = 127°, ∠BAC is:
a)
50⁰
b)
53⁰
c)
77⁰
d)
107⁰
5.
3(x+5)=30
a)
x=-5
b)
x=5
c)
x=10
d)
x=-10
6.
-4(-4d - 5)
a)
16d+20
b)
-16d+20
c)
16d-20
d)
-16d-20
7.
a)
2
b)
4
c)
6
d)
8
8.
Name that shape.
a)
quadrilateral, rectangle
b)
quadrilateral, rectangle, square
c)
quadrilateral, parallelogram, rectangle
d)
quadrilateral, parallelogram, rectangle, square
9.
(α − 1)(α + 1) =
a)
α² + 2α − 1
b)
α² − 2α − 1
c)
α² + 1
d)
α² − 1
10.
-4(-4d - 5)
a)
16d+20
b)
-16d+20
c)
16d-20
d)
-16d-20
11.
What should be added to -5/4 to get -1?
a)
-1/4
b)
1/4
c)
1
d)
3/4
12.
5020+70
a)
1
b)
2
c)
0
d)
none of these
13.
(12564)−32
Simplify
a)
1625
b)
54
c)
58
d)
none of these
14.
Factorisation of 2x2 − 7x −15 is
a)
(x−5)(2x −3)
b)
(x−3)(2x +5)
c)
(x−5)(2x + 3)
d)
none of these
15.
Solve:
8-(-4)³
8-(-4)³
a)
73
b)
71
c)
72
d)
74
16.
Which of the following sets of angles can be the angles of a triangle?
a)
30°, 60°, 80°
b)
40°, 60°, 70°
c)
50°, 30°, 100°
d)
None of the above
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