WorksheetsMath Exam First prep
Total questions: 8
Worksheet time: 12mins
Name
Class
Date
1.
If 3−xx+ 4 ∈/Q then X=.....
a)
4
b)
3
c)
-3
d)
-4
2.
if (2x + a)2=4x2 +12xy+ 9y2
then a = ......
a)
9
b)
3
c)
6
d)
9
3.
The mode of 3 , 4 , 5 , 4 , 3 , 6 , x + 1 is 4 , then x = .....
a)
2
b)
4
c)
5
d)
3
4.
The H . C . F of 6x2y3 + 12xy4 − 8x3y2 is ......
a)
2xy
b)
2xy2
c)
2x2y2
d)
2x2y
5.
The supplement of right angle is ...... angle
a)
acute
b)
right
c)
obtuse
d)
straight
6.
ΔABC≡ΔXYZ AB + XY = 20 cm , perimeter of triangle ABC= 30 cm
and XZ = 12 cm , then BC = ... cm
a)
10
b)
18
c)
32
d)
8
7.
All the following are conditions for congruent of two triangles except
a)
Two sides and included angle
b)
each side in first equal corresponding parts in the second
c)
each angle equal corresponding parts in the second
d)
Two angles and one side
8.
The value of x is ....
a)
20
b)
40
c)
120
d)
60
100 %
