7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-19

  • question_answer
    The product of given 15 fractions is: \[\left( 1-\frac{1}{5} \right)\left( 1-\frac{1}{6} \right)\left( 1-\frac{1}{7} \right).......\left( 1-\frac{1}{19} \right)\]

    A)  \[\frac{1}{19}\]                        

    B)  \[\frac{18}{19}\]

    C)  \[\frac{4}{19}\]

    D)  \[\frac{6}{19}\]

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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