• # question_answer The A.M., H.M. and G.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) $\frac{144}{15},\ 15,\ 12$

As we know $A.M.>G.M.>H.M.$ $\therefore$$A.M.=15,\ G.M.=12,\ H.M.=\frac{144}{15}$.