Natural numbers and Whole numbers


 
 
Concept Explanation
 

Natural numbers and Whole numbers

Natural numbers and Whole numbers:

Natural numbers are all numbers 1, 2, 3, 4… They are the numbers you usually count and they will continue on into infinity. Whole numbers are all natural numbers including 0 e.g. 0, 1, 2, 3, 4… Integers include all whole numbers and their negative counterpart e.g. …-4, -3, -2, -1, 0,1, 2, 3, 4,…

Sample Questions
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Question : 1

The number which can be written in the from of n(n + 1) (n + 2), where n is a natural number, is

Right Option : B
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Question : 2

Identify the product of two whole numbers  whose difference is 1 .

Right Option : C
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Question : 3

If consecutive whole numbers from 1 on word are written one after another to the right of 1. then the digit at the 31st place is

Right Option : B
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