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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?

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2. Find six rational numbers between 3 and 4.

1740 Views

3. Find five rational numbers between

3 over 5 space and space space 4 over 5.

2020 Views

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

Since,

$3 over 7 equals 30 over 70 5 over 7 equals 50 over 70 space$

Four rational numbers between $3 over 7 space a n d space 5 over 7$ can be taken as

$31 over 70 comma space 32 over 70 comma space 33 over 70 space space a n d space 34 over 70 i. e. space 31 over 70 comma space 16 over 35 comma space 33 over 70 space a n d space 17 over 35$

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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 $negative 2 over 5 space and space minus 1 fifth$

608 Views

9. Find three rational numbers

2 over 5 space and space space 7 over 8

306 Views

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.

905 Views

Previous Year Papers

Test Series

Test Yourself

Short Answer Type

5. Find four rational numbers be-tween

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