If the product of two irrational numbers is ________, then each number is called the rationalising factor of the other number.
0
Irrational number
Rational number
None of these
Which of the following set represent the set of whole number?
N = {1,2,3,4,5, - - - }
W = {0,1,2,3,4,5, - - - }
I = {- - - , -3,-2,-1,0,1,2,3, - - - }
M = { 0 }
-28/84 expressed as a rational number with numerator 4 is
4/12
4/7
4/-7
4/-12
Which of the following represent graph of x ≤ 2, x R?
√3 + √3 = __________.
√6
3
2√3
(7 + 3 ) + 5 = 7 + (3 + ____ )
10
5
For each real number , there is _______ point/s on a number line.
Two
One
Ten
Many
The integer 0 is __________.
Positive
Negative
Neither positive nor negative
-7/2 expressed as a rational number with numerator 49 is
49/4
49/-4
49/14
49/-14
The totality of all rational and all irrational number is called _________.
Whole numbers
Real numbers
Natural numbers
Integers
