The $A.M., G.M.$ and $H.M.$ between two numbers are $\frac{144}{15}$,$15$ and $12$,but not necessarily in this order. Then $H.M., G.M.$ and $A.M.$ respectively are

  • A
    $15, 12, \frac{144}{15}$
  • B
    $\frac{144}{15}, 12, 15$
  • C
    $12, 15, \frac{144}{15}$
  • D
    $\frac{144}{15}, 15, 12$

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