Yes the real number line is filled with infinite and alternate rationals and irrationals
in the neighbourhood of a rational no. there lie two irrationals..and vice versa..
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4 Answers
62Basically u need to realise that even though this is not such an easy thing...
between every two rationals, there is an irrational.. and between every two irrational, there is a rational!
This will not be used in IIT JEE in most probability .. but it may be useful for entrance exam of ISI!