F S 6. Five persons entered the lin cabin on the ground floor of antoor building Suppose each of them can leave the cabin independently at any floor beginning with the Find the total number of ways in which each of the five persons can leave the cabin (a) at any one of the foon (b) at different foon 30 MAS ONLY LES MSS 2. W Art CES ER WA 23 STEREO SER US SO 29RE OPE