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WorksheetsRational numbers 8th class
Total questions: 25
Worksheet time: 13mins
The sum of the rational numbers – 8/19 and -4/57
-8 /19 और -4 /57 का योगफल क्या होगा
-5/57
7/22
-28/57
4/27
Which of the following rational numbers is in the standard form?
इनमे से कौनसी परिमेय संख्या सरलतम रूप में है?
9/28
26/78
14/16
48/96
A number of the form p/q is said to be a rational number if
p and q are integers
p and q are integers and p is not equal to zero.
p and q are integers and q is not equal to zero.
and q are integers and p and q both are not equal to zero.
-(-x) is same as
-x
x
1/x
-1/x
Addition is associative for
Natural numbers
Whole numbers
Rational numbers
All of these
Between any two rational numbers, there lie
two rational numbers
no rational number
infinite rational numbers
infinite fractions
If x be any rational number, than x+0 is
-x
0
x
1/x
Reciprocal of x is
-x
1/x
x+1
x
If y be the reciprocal of rational number x, then the reciprocal of y will be
x
y
x/y
y/x
Additive identity of rational numbers is
1
-1
x
0
Reciprocal of 0 is
1
-1
0
Not defined
Rational numbers are commutative for
Subtraction
Division
Addition and Subtraction
Addition and Multiplication
Multiplicative identity of rational numbers is ?
0
1
-1
2
Which of the following Rational number is the GREATEST?
- 9 ⁄ 4
9 ⁄ 4
13 ⁄ 4
- 13 ⁄ 4
Identify the rational number EQUIVALENT to 3 ⁄ 5 from the following given rational numbers
3 ⁄ 15
9 ⁄ 15
12 ⁄ 15
None of the above
Find the product.
(- 2 / 3) X (7 / 5)
-6 / 35
14/15
- 14 / 15
- 9 / 8
Find:
(-3 / 5) + (20 / 5)
17 / 5
-23 / 5
8 / 25
17 / 25
