For gaseous state, if most probable speed is denoted by $C^*$, average speed by $\overline{C}$ and mean square speed by C, then for a large number of molecules the ratios of these speeds are :

Question

( A ) $C^* \overline{C} : C = 1.225 :1.128:1$
( B ) $C^* \overline{C} : C = 1 : 1.128 : 1.225$
( C ) $C^* \overline{C} : C = 1.128 :1.225:1$
( D ) $C^* \overline{C} : C = 1:1.125 : 1.128$