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Is zero a rational numbers ? Give reason...

Is zero a rational numbers ? Give reasons for you answer .

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SURA PUBLICATION-REAL NUMBERS -ADDITIONAL QUESTIONS AND ANSWERS
  1. Find out two rational numbers between 1/4 and 3/4

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  2. Is zero a rational numbers ? Give reasons for you answer .

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  3. Express the following decimal expansion is the form p/q , where p and ...

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  4. Express the following decimal expansion is the form p/q , where p and ...

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  5. Express the following decimal expansion is the form p/q , where p and ...

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  6. Express the following decimal expansion is the form p/q , where p and ...

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  7. Convert bar(0.9) to a rational number.

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  8. Classify the following number as rational or irrational . sqrt11

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  9. Classify the following number as rational or irrational . sqrt81

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  10. Classify the following number as rational or irrational . 0.0625

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  11. Classify the following number as rational or irrational . 0.8bar3

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  12. Find the decimal expansion of sqrt3

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  13. Find any 4 irrational numbers between 1/4 and 1/3

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  14. Visualise 6.7bar3 on the number line , upto 4 decimal places.

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  15. Find whether x and y are rational or irrational in the following: (i...

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  16. Find whether x and y are rational or irrational in the following: (i...

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  17. Evaluate : 10^(-4)

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  18. Evaluate : (1/9)^(-3)

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  19. Evaluate : (0.01)^(-2)

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  20. Find the value of 625^(3/4) :

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