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Standard IX

Mathematics

Rational Numbers

Question 2Are...

Question

Question 2
Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.

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Solution

If numbers such as $\sqrt{25} = 5, \sqrt{36} = 6$ are considered, then 5 and 6 are rational numbers.
Therefore, the square roots of all positive integers are not irrational.

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Similar questions

Question 2
Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.

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

Q. Assertion :

2

is a rational number. Reason: The square roots of all positive integers are irrationals.

Q. Are the square roots of all positive integers irrational?

Q. For

{a x}^{2} + b x + c = 0

, if

D > 0

and D is square of rational number and a, b, c and d which of the following statements are true

i)

Roots are distinct.

i i)

Roots are equal.

i i i)

Roots are rational

i v)

Roots are irrational.

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Rational Numbers

Standard IX Mathematics

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Question 2 Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.

If numbers such as √25=5,√36=6 are considered, then 5 and 6 are rational numbers. Therefore, the square roots of all positive integers are not irrational.

Question 2
Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.

If numbers such as $\sqrt{25} = 5, \sqrt{36} = 6$ are considered, then 5 and 6 are rational numbers.
Therefore, the square roots of all positive integers are not irrational.