A group of 1200 persons consisting of captains and soldiers is travelling in a train. For every 15 soldiers, there is one captain. The number of captains in the group is
A)85
B)80
C)75
D)70
Correct Answer:
C
Solution :
Clearly, out of every 16 persons, there is one captain. So, number of captains \[=\frac{1200}{16}=75\]