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1
Choose the wrong statement:
There is no largest natural number
There is no largest whole number
Every natural number is a whole number
All natural number together with zero are called integers
2
On rationalizing the denominator of , we get
7
3
If the decimal representation of a number is non-terminating, non-repeating then the number is
a natural number
a rational number
a whole number
an irrational number
4
The rationalization factor of is
5
Rational Number is equal to :
0. 75
0. 12
0.012
0.075
6
Which of the following is not a composite number ?
8
Which of the following numbers is a natural number?
-2
-1
0
The simplest rationalising factor of is
9
on converting the following fraction to decimal.we get _______________.
0.70
0.75
0.07
none of these
10
Which of the following fractions will you get on rationalizing the denominator of ?
11
12
The value is
13
If and then the value of is
14
14.39
14.392
16
Express each of the following numbers in the form : 0.00026
15
Select the correct decimal representation of the fraction
0.56
0.056
0.0056
None of these
Find the decimal representation of .
Terminating after 1 decimal place
Non terminating but repeating
Non terminating non repeating
17
Which of the following is a correct statement if N=natural number and W=whole number ?
N is a part of W
W is a part of N
N is equal to W
N is approximately equal to W
18
The value of is
19
The value of on simplifying is
20