A boat running upstream takes 8 hours 48 min to cover a certain distance while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of water current respectively?

March 28, 2020 – by Arif Khan 0

A. 2 : 1
B. 3 : 1
C. 8 : 3
D. Cannot be determined

A boat goes 6 km in an hour in still water. It takes thrice as much time in covering the same distance against the current. Speed of the current is_______?

March 28, 2020 – by Arif Khan 0

A. 2 km/hr
B. 3km/hr
C. 4km/hr
D. 5 km/hr

March 28, 2020 – by Arif Khan 0

A. 3.5km/hr
B. 5.75km/hr
C. 6.5km/hr
D. 7km/hr

March 28, 2020 – by Arif Khan 0

A. 2km/hr
B. 2.8 km/hr
C. 4 km/hr
D. 4.2 km/hr
E. None of these

March 28, 2020 – by Arif Khan 0

A. 32 km
B. 25 km
C. 28 km
D. 24 km
E. None of these

March 28, 2020 – by Arif Khan 0

A. 13, 3
B. 12, 6
C. 15, 3
D. 14, 4

March 28, 2020 – by Arif Khan 0

A. 3.5km/hr
B. 5.5 km/hr
C. 6 km/hr
D. Data Inadequate
E. None of these

March 28, 2020 – by Arif Khan 0

A. 12 kmph
B. 13 kmph
C. 14 kmph
D. 15 kmph

March 28, 2020 – by Arif Khan 0

A. 20/6 hours
B. 27/2 hours
C. 30 hours
D. 30/13 hours

March 28, 2020 – by Arif Khan 0

A. 15 kmph
B. 10 kmph
C. 12 kmph
D. 12.5 kmph
E. None of these