A) 4 km
B) 8 km
C) 6 km
D) 16 km
Correct Answer: B
Solution :
[b] Downstream speed = 15 + 5 = 20 km/h \[\therefore\] Required distance \[=20\times \frac{24}{60}=8\,km.\]You need to login to perform this action.
You will be redirected in
3 sec