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Q.


Are the square roots of all positive integer’s irrational? If not, give an example of the square root of a number that is a rational number.

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a

Yes

b

No

c

May be

d

None 

answer is A.

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Detailed Solution

The square roots of all positive integers are not irrational.
For example
⇒9=3 ,
 ⇒25=5,
Therefore, none of the positive integers' square roots are irrational.
Now,
 25=5 And 36=6 are rational.
So, the square root of positive integer are not irrational.
Option 1 is correct.
 
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