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WorksheetsClass IX Test 1
Total questions: 10
Worksheet time: 17mins
Name
Class
Date
1.
what is the degree of the equation 2x2+3x−4=x3
a)
1
b)
2
c)
3
d)
0
2.
Every rational number is
a)
a natural number
b)
an integer
c)
a real number
d)
a whole number
3.
Which of the following is irrational ?
a)
0.14
b)
0.14161616....
c)
0.141614161416.....
d)
0.141141114.....
4.
Find the value of [{(81)−21}−41]2
a)
3
b)
1/3
c)
9
d)
1/9
5.
The decimal expansion of the number 2 is
a)
a finite decimal
b)
1.41421
c)
non-terminating recurring
d)
non-terminating non-recurring
6.
Which of the following is a polynomial ?
a)
2x2−x22
b)
2x−1
c)
x2+x3x23
d)
x+1(x−1)
7.
One of the zeroes of the polynomial 2x2+7x−4 is
a)
2
b)
21
c)
−21
d)
-2
8.
If p(x)=x+3, then p(x)+p(-x) is equal to
a)
3
b)
2x
c)
0
d)
6
9.
The coefficient of x in the expansion of (x+3)3 is
a)
1
b)
9
c)
18
d)
27
10.
If x51+51 is divided by x+1, the remainder is
a)
0
b)
1
c)
49
d)
50
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