Number
Natural numbers
1 2 3 4......
Zero is a ?
Whole number
Any four natural numbers
1,2,3,4
Whole number?
0,1,2,3,4,........
Even and odd number starts from?
2 and 1
Even number
2,4,6,8.......
Fractional number
1/2 , 3/4
Odd number
1,3,5,7,9.....,.
Rational number
-1/2 , 3/4
Real numbers?
Collection of all the numbers except imaginary number
Irrational number
√2 ,√3