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CBSE Class 7

Practice

Mathematics

Rational Numbers

Quick practice

Question 1 of 5

What is the reciprocal of the rational number \frac{a}{a+1} ?

A

None of these

B

\frac{a+1}{a}

C

\frac{1}{a}

D

\frac{1}{a+1}

Concepts

Definitions

Definitions

Operations

Operations

Representation of Rational Number

Representation of Rational Number

Comparison of Rational Numbers

Comparison of Rational Numbers

Calculations of Rational Numbers

Calculations of Rational Numbers

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