Real Numbers

Bihar Board Class 10 · Mathematics · 62 past questions

12 of 62 · show all

1. Q32 2022

   The exponent of 2 in the prime factorisation of 64 is

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2. Q33 2022

   H.C.F. $(p, q) \times$ L.C.M. $(p, q)$ is equal to

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3. Q34 2022

   Which of the following is the smallest natural number ?

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4. Q35 2022

   Which of the following is a rational number ?

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5. Q36 2022

   Which of the following is an irrational number ?

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6. Q37 2022

   If $p$ and $q$ are two prime numbers then their HCF will be

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7. Q38 2022

   $0.\overline{13} =$

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8. Q39 2022

   The H.C.F. of 18 and 72 is

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9. Q40 2022

   The rationalising factor of $\sqrt{12}$ is

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10. Q41 2022

    If $p$ is a positive integer then the form of positive even integer is

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11. Q42 2022

    Which of the following has terminating decimal expansion ?

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12. Q43 2022

    Which of the following has non-terminating decimal expansion ?

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