6th Class Mathematics Playing with Numbers Question Bank Playing with Numbers

  • question_answer
    State T for true and 'F' for false.
    (i) If an even number is divided by 2, the quotient is always odd.
    (ii) All even numbers are composite numbers.
    (iii) The LCM of two co-prime numbers cannot be equal to their product.
    (iv) Every number is a factor of itself.

    A)
    (i) (ii) (iii) (iv)
    T T F F

    B)
    (i) (ii) (iii) (iv)
    F F F T

    C)
    (i) (ii) (iii) (iv)
    T F T T

    D)
    (i) (ii) (iii) (iv)
    F F T T

    Correct Answer: B

    Solution :

    (i) If an even number is divided by 2, the quotient is not always odd. (ii) 2 is an even prime number. (iii) The LCM of two co-prime numbers is always equal to their product. (iv) Every number is a factor of itself.


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