CBSE Important Questions of Number Systems | Zigya

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 Multiple Choice QuestionsShort Answer Type

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1. Is zero a rational number? Can you write it in the form straight p over straight q commawhere p and q are integers and q ≠ 0?
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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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4.

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

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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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8.

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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