Exemplar exercise problems I — task. Mathematics CBSE, Class 8.

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1. A number which can be expressed as \(\frac{p}{q}\) where \(p\) and \(q\) are integers and \(q \ne 0\) is

whole number.
rational number.
natural number.
integer.

2. A number of the form \(\frac{p}{q}\) is said to be a rational number if

\(p\) and \(q\) are integers and \(p \ne 0\) also \(q \ne 0\).
\(p\) and \(q\) are integers.
\(p\) and \(q\) are integers and \(p \ne 0\).
\(p\) and \(q\) are integers and \(q \ne 0\).

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