NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 39

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IMPORTANT

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There are rational numbers between any two rational numbers.

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Important Questions on Rational Numbers

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 40

The rational numbers

\frac{1}{3}

and

\frac{- 1}{3}

are on the _____ sides of zero on the number line.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 41

The negative of a negative rational number is always a _____ rational number.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 42

Rational numbers can be added or multiplied in any _____.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 43

The reciprocal of

\frac{- 5}{7}

is _____.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 44

The multiplicative inverse of

\frac{4}{3}

is _____.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 45

The rational number

10.11

in the from

\frac{p}{q}

is _____.

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 46

\frac{1}{5} \times [\frac{2}{7} + \frac{3}{8}] = \frac{1}{5} \times \frac{2}{7} + \frac{1}{5} \times

_____ .

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NCERT Exemplar Mathematics - Class 8>Chapter 1 - Rational Numbers>Exercise>Q 47

The two rational numbers lying between

- 2

and

- 5

with denominator as

1

are

- 3

and _____.