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How to identify rational and irrational numbers  
Asked by Bikasdarbey3363 | 20 Jan, 2019, 02:10: PM
answered-by-expert Expert Answer
Any real number that can be written in the form of p/q, where p and q are integers, is rational number
 
for example 2.543 is a rational number because 2.543  = 2543/1000
 
If a real number can not be expressed in the form of p/q, where p and q are integers, then it is a irrational number
 
for example,  π, e, √2, √3, √5 are some of the irrational number
Answered by Thiyagarajan K | 20 Jan, 2019, 05:02: PM

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