5/√5 = _________.
5
√5
1/5
1/√5
√2 is _______.
An irrational number
Rational number
Natural number
Whole number
Which is the additive identity for integers?
1
-1
0
-5
The integer 0 is __________.
Positive
Negative
Neither positive nor negative
None of these
If the product of two irrational numbers is ________, then each number is called the rationalising factor of the other number.
Irrational number
A ________ number cannot be expressed in the form p/q, where q ≠ 0
Rational
Irrational
For each real number , there is _______ point/s on a number line.
Two
One
Ten
Many
√3 + √3 = __________.
√6
3
2√3
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 }
The additive inverse of - 15 is _________.
15
