Between two different rational numbers, there are infinitely many number of rational numbers.
Question types
Rational Numbers question types
38 questions across 3 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
38
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3
Question groups
5
Question types
Sample Questions
Rational Numbers questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
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The multiplicative inverse is also called a reciprocal.
Reciprocal of $1$ is $1$.
View full solution →Subtraction of two rational numbers is not associative.
Non$-$terminating recurring decimal numbers are not rational numbers.
View full solution →The rational number which is additive inverse of itself is $…………$
View full solution →Division of a rational number by a non$-$zero rational number is a $………..$
View full solution →Multiplication of rational numbers is $…….$ over addition.
View full solution →Multiplicative identity of rational numbers is $……….$
View full solution →Negative of a rational number is called its $………$
View full solution →Which of the following statement is true?
- A$\frac{-4}{5} \div \frac{3}{11}=\frac{3}{11} \div \frac{-4}{5}$
- B$\frac{2}{3} \div\left(\frac{5}{8} \div \frac{-4}{7}\right)=\left(\frac{2}{3} \div \frac{5}{8}\right) \div \frac{-4}{7}$
- C$ \frac{-3}{17} \div\left(\frac{4}{5}+\frac{-2}{3}\right)$
$ =\left(\frac{-3}{17} \div \frac{4}{5}\right)+\left(\frac{-3}{17} \div \frac{-2}{3}\right)$ - ✓$\left(\frac{4}{5}+\frac{-2}{3}\right) \div \frac{-3}{17}$
$\quad=\left(\frac{4}{5} \div \frac{-3}{17}\right)+\left(\frac{-2}{3} \div \frac{-3}{17}\right)$
Answer: D.
View full solution →Reciprocal of a negative number is
- Apositive
- ✓negative
- Ccan not say
- Ddoes not exist
Answer: B.
View full solution →What should be subtracted from $\frac{-5}{3}$ to get $\frac{-2}{7}$ ?
- A$\frac{29}{21}$
- B$\frac{-21}{29}$
- ✓$\frac{-29}{21}$
- D$\frac{21}{29}$
Answer: C.
View full solution →Rational number represented by the point $P$ on the number line is
- A$\frac{-5}{7}$
- ✓$\frac{-3}{7}$
- C$\frac{-5}{8}$
- D$\frac{-4}{8}$
Answer: B.
View full solution →Product of two rational numbers is $1$ , if one of them is $\frac{10}{3}$, then other is
- ✓$\frac{3}{10}$
- B$\frac{-3}{10}$
- C$\frac{10}{3}$
- DNone of these
Answer: A.
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