Natural numbers :
The numbers 1,2,3,... which we use for counting certain objects is called.....numbers
a) natural
b) real
c) irrational
d) all of these
Natural numbers are also known as......
a)positive integers
b)integers
c) negative integers
d) all of these
Natural numbers are denote by………..
a) W
b) Z
c) N
d) R
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
