BCECE Engineering BCECE Engineering Solved Paper-2012

  • question_answer
    The sum of the integers from 1 to 100 which are divisible by 3 and 5, is

    A)  2317     

    B)  2632     

    C)         315                       

    D)         2489

    Correct Answer: C

    Solution :

    Sum of the integers which are divided both 3 and 5 \[=15+30+45+...+90\] \[=\frac{6}{2}(15+90)=315\]


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