## PROBLEMS ON NUMBERS -> DESCRIPTION

Types of Numbers:Natural Numbers : Counting numbers 1,2,3,4,5,..... are called natural numbers. Whole Numbers : All counting numbers together with zero from the set of whole numbers. Thus, (i). 0 is the only whole number which is not a natural number. (ii). Every natural number is a whole number. Even Numbers : A number divisible by 2 is called an even number. e.g. 2,4,6,7,10,etc. Odd Numbers : A number is not divisible by 2 is called an odd number. e.g. 1,3,5,6,7,9,11, etc. |