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Mathematics

What are irrational numbers? Give ten examples.

Rational Irrational Nos

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Answer

A number which when expressed in decimal form is expressible as a non-terminating and non-repeating decimal, is called an irrational number.

Examples:

π
$\sqrt{2}$
$\sqrt{3}$
$\sqrt{5}$
$\sqrt{6}$
$\sqrt{7}$
$\sqrt{8}$
$\sqrt{10}$
$\sqrt{11}$
$\sqrt{12}$

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Related Questions

State in each case, whether true or false :
(i) The sum of two rationals is a rational.
(ii) The sum of two irrationals is an irrational.
(iii) The product of two rationals is a rational.
(iv) The product of two irrationals is an irrational.
(v) The sum of a rational and an irrational is an irrational.
(vi) The product of a rational and an irrational is a rational.
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