WorksheetsNUMBER SYSTEM
Total questions: 15
Worksheet time: 15mins
1 Can we write 0 in the form of p/q?
Yes
No
Cannot be explained
None of the above
2 √9 is a __________ number.
Rational
Irrational
Neither rational or irrational
None of the above
3 An example of a whole number is.
0
-1/2
11/5
-7
4 The number 1.101001000100001... is
a natural number
a whole number
a rational number
an irrational number
5 A rational number equivalent to 5/7 is
15/17
25/27
10/14
10/27
6 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
7 Any number of the form p/q where p and q are intergers and q not zero is
a natural number
a whole number
a rational number
an irrational number
8. The three rational numbers between 3 and 4 are:
5/2, 6/2, 7/2
13/4, 14/4, 15/4
12/7, 13/7, 14/7
11/4, 12/4, 13/4
9 Every rational number is not an integer
Yes
No
Cannot be expalined
None of the above
10 The decimal expansion of √2 is
finite decimal
1.4121
non-terminating recurring
non-terminating non-recurring
11 Decimal representation of a rational number cannot be
Terminating
always terminating
always non-terminating
non terminating non repeating
12 The decimal fraction in which there are finite number of digits in its decimal part is called
terminating decimal fraction
non-terminating decimal fraction
linear fraction
quadratic fraction
13 Every real number is
neither rational nor irrational
irrational
rational
either rational or irrational
14 Decimal representation of 1/5 is :
0.2
0.5
0.02
0.05
15 3 3/8 in the decimal form is:
3.35
3.375
33.75
337.5
