Question

1
What is meant by an irrational number. Write any four irrational numbers.

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Answer 1

Answer:

An irrational number is a type of real number which cannot be represented as a simple fraction. It cannot be expressed in the form of a ratio. If N is irrational, then N is not equal to p/q where p and q are integers and q is not equal to 0. Example: √2, √3, √5, √11, √21, π(Pi) are all irrational.

Answer 2

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Irrational number are numbers which cannot be written in the form of $\frac{p}{q}$.

Four irrational number are as follows:-

1. π
2. √2
3. √3
4. √5

Any number which is no terminating and non recurring is an irrational number.