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Problems based on Numbers Test 2

Question : 20 of 40

Marks: +1, -0

Which of the following is a true statement?

Solution:

Concept:

A rational number can be written as

\frac{p}{q}

, where

p

and

q

are integers and

q \neq 0

Explanation:

\frac{22}{7}

is of the form

\frac{p}{q}

, so it is rational.

\pi

has a non-terminating, non-repeating decimal expansion, so it is irrational.

Therefore,

\pi

is irrational and

\frac{22}{7}

is rational.

Answer:

Option D is correct.

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