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10 questions
There are .................. rational numbers between any two rational numbers.
none
one
two
infinite
3.14159265 is ...................... number.
Natural
Whole
Rational
Irrational
π is ......................... number.
Rational
Irrational
imaginary
complex
32 Rationalise the denominator:
32
33
323
92
8+2 is ..................... number
an integer
an irrational
a rational
None of these
x0+13x0−2 on simplification becomes
1
2
3
21
721821 is equal to
(56)21
(28)21
(15)21
(42)21
100056 decimal form is
0.56
0.056
0.0056
5.6
Every point on a number line represents
a natural number
a rational number
one and only one real number
an irrational number
1515÷33=
53
35
55
33
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