Decimal Expansion of Rational and Irrational Numbers
Trending Questions
Find the hypotenuse of a right angled triangle whose perpendicular sides are √6 cm and √3 cm.
2 cm
4 cm
3 cm
1 cm
The numbers which have a non-terminating and non-repeating decimal expansion and cannot be represented in the form of pq ( q is not equal to '0') are known as
Which of the following fractions is a terminating decimal?
16
13
15
17
A number ′x′was found to be represented in the simplest pq form. The decimal expansion of this number was found to be 5.3333333333..... Find the value of p - q.
11
13
14
12
The decimal form of 78 is _.
2.1875
0.45
1.234
0.875
Which one of the following is a correct statement?
Decimal expansion of an irrational number is non-terminating and non-repeating
Decimal expansion of an irrational number is terminating
Decimal expansion of an irrational number is repeating.
Decimal expansion of a rational number is always non-terminating
Which of the following fraction is terminating decimal?
Which of the following is an irrational number?
i) 2√3
ii) 0.143¯¯¯¯¯¯32
iii) 5.¯¯¯¯¯¯46
iv) √5
- i) and iv)
- All of the above
- Only iv)
- ii) and iii)
Which of the following is a recurring decimal?
a)4.171717.....
b)5.131131131......
c)6.989989989989......
[3 Marks]
- c
- All of the above
- a
- b
Which of the following is an irrational number?
i) 2√3
ii) 0.143¯¯¯¯¯¯32
iii) 5.¯¯¯¯¯¯46
iv) √5
- ii) and iii)
- Only iv)
- i) and iv)
- All of the above