A boat covers 24 km upstream and 36 km downstream in 6 hours, while it covers 36 km upstream and 24 km downstream in 6 $1\over2$ hours. The speed of the current is –



[ A ]    1 km/hr
[ B ]    2 km/hr right
[ C ]    1.5 km/hr
[ D ]    2.5 km/hr
Answer : Option B
Explanation :

Copyright 2018 | Privacy Policy | Terms and Conditions | Contact us | Advertise

@