The H.C.F. of two numbers is 12 and their L.C.M. is 600. If one of the numbers is 720, then the other is:\nOptions:\n(A) 8\n(B) 10\n(C) 12\n(D) 4\n(E) 6
Step-by-step reasoning process below:
(C)
Other number = (12 x 600)/720 = 10.

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Final answer: (C)