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1. Is zero a rational number? Can you write it in the form $straight p over straight q comma$ where p and q are integers and q ≠ 0?

Yes! zero is a rational number. We can write zero in the form

straight p over straight q comma

where p and q are integers and q ≠ 0 as follows:

0 equals 0 over 1 equals 0 over 2 equals 0 over 3 space e t c..

Note. Denominator q can also be taken as negative integer.

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2. Find six rational numbers between 3 and 4.

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3. Find five rational numbers between

3 over 5 space and space space 4 over 5.

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State whether the following statements are true or false. Give reasons for your answers.

(i) Every natural number is a whole number.
(ii) Every integer is a whole number.
(iii) Every rational number is a whole number.

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Find four rational numbers be-tween $3 over 7 space a n d space 5 over 7$

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6. Find four rational numbers be-tween

1 third space a n d space 4 over 5.

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7. Find three rational numbers between 0 and 0.1. Also, find twenty rational numbers between 0 and 0.1.

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Insert three rational numbers between $negative 2 over 5 space and space minus 1 fifth$

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9. Find three rational numbers

2 over 5 space and space space 7 over 8

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10.

Are the following statements true or false? Give reasons for your answers.
(i) Every whole number is a natural number.
(ii) Every integer is a rational number.
(iii) Every rational number is an integer.

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Previous Year Papers

Test Series

Test Yourself

Number Systems

Short Answer Type

1. Is zero a rational number? Can you write it in the form $straight p over straight q comma$ where p and q are integers and q ≠ 0?

Previous Year Papers

Test Series

Test Yourself

Short Answer Type

1. Is zero a rational number? Can you write it in the form where p and q are integers and q ≠ 0?

1. Is zero a rational number? Can you write it in the form $straight p over straight q comma$ where p and q are integers and q ≠ 0?