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10th Class Mathematics Real Numbers Question Bank Real Number

  • question_answer
    The L.C.M. and H.C. F. of marks scored by Supravin & Kumar in a test are 1489645 and 1 respectively. If Supravin's score is 1145, what is Kumar's score?

    A)  68                               

    B)  666          

    C)  1295               

    D)  1301

    Correct Answer: D

    Solution :

    (d): \[1145\times b=\text{ }1489645\times 1\] \[\Rightarrow b=1301\]


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