Subject: mathqa
Question: 10 camels cost as much as 24 horses , 16 horses cost as much as 4 oxen and 6 oxen as much as 4 elephants . if the cost of 10 elephants is rs . 170000 , find the cost of a camel ?
Option: 
A: rs . 9800
B: rs . 6800
C: rs . 6880
D: rs . 9800
Answer: B