question_answer

Anubhav   has   Rs. 170   in   one denomination. He has been asked to allocate them into a number of bags such that any amount required between Rs. 1 and Rs. 170 can be given by handing out a certain number of bags without opening them. What is the minimum number of bags required?

A)  6                                

B)  9

C)  11                               

D)  13

E)  None of these