4.
Which of the following is not
not a rational
number :-
(a)√2
(b) √4
(c) √9
(d)√16
​

2 thoughts on “4.<br />Which of the following is not<br />not a rational <br />number :-<br />(a)√2<br />(b) √4<br />(c) √9<br />(d)√16<br />​”

1. √2 is not a a rational number.

   Explanation:

   √4=2

   √9=3

   √16=4

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2. Answer:

   root under 2

   hope it helps follow

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