question_answer

A grandfather bought some milky bars and distributed among his two grandson and a granddaughter in such a way that he gave one-third to his elder son, one-fourth to his younger son and two third of the remaining to his daughter. If in the end he is left with 10 milky bars, then find the number of milky bars he bought.

A)  72       

B)  78

C)  64                               

D)  84

E)  None of these