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  • Question 1
    1 / -0

    Find HCF of $$54, 81$$ and $$99$$.

  • Question 2
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    HCF of two co-prime number is _______.

  • Question 3
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    HCF of two or more prime numbers is  ___________.

  • Question 4
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    Which of the following numbers is prime?

  • Question 5
    1 / -0

    $$( 7 \times 11 \times 13 + 13 )$$ is a/an

  • Question 6
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    G.C.D of $$4$$ and $$19$$ is _________.

  • Question 7
    1 / -0

    The reciprocal of the smallest prime number is _______.

  • Question 8
    1 / -0

    Which of the following is not a prime number?

  • Question 9
    1 / -0

    The number $$111111111$$ is a

  • Question 10
    1 / -0

    Which of the following is a prime number?

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