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8th Class Mathematics Rational Numbers Question Bank Numbers

  • question_answer
    DIRECTIONS: Following questions consist of two statements, one labelled as the ?Assertion (A)? and the other as ?Reason (R)?. You are to examine these two statements carefully and select the answer to these items using the code given below. Assertion (A): The H.C.F. of two numbers is 16 and their product is 3072. Then their L.C.M. = 162 Reason (R): If a, b are two positive integers, then \[H.C.F\times L.C.M.=a\times b\]

    A) Both A and R are individually true and R is the correct explanation of A:

    B) Both A and R are individually true but R is not the correct explanation of.

    C) A is true but R is false

    D) A is false but R is true.

    Correct Answer: D

    Solution :

    Here (R) is true [standard result] is false \[a<\frac{a+b}{a}<b\]  \[\frac{p}{q};p,q\in I,\]


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