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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-9

  • question_answer
    What will be L.C.M. of \[\frac{25}{14},\frac{15}{4}\] and \[\frac{40}{27}\]?

    A)  600                             

    B)  500

    C)  ?                     

    D)       ?

    Correct Answer: C

    Solution :

     \[102=2\times 3\times 17\]      \[1170=2\times 3\times 3\times 5\times 13\] It is clear that highest common factor \[=2\times 3=6\] largest com on divisor = 6.


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