N is a subset of………..
a) W
b) Z
c) R
d) All
W is a subset
of…….….
a) Z
b) Q
c) R
d) All
Q is a subset of………..
a) W
b) Z
c) R
d) All
is a subset of………
a) W
b) Z
c) R
d) All
Explanation:There is no same
element in these sets
Square root of all positive non-square integers are
a) rational
b) irrational
c) both a and b
Explanation:Square root of all positive non-square integers is endless
