(1). A man can row 5 km/hr in still water. If the river is running at 1 km/hr, it takes 2 hours more in upstream than to go downstream for the same distance. How far is the place?

• (a). 28 km
• (b). 24km
• (c). 45km
• (d). 50km
• (e). None of these

(2). A man can row 7 km/hr in still water. If the river is running at 3 km/hr, it takes 6 hours more in upstream than to go downstream for the same distance. How far is the place?

• (a). 45 km
• (b). 40km
• (c). 50km
• (d). 24km
• (e). None of these

(3). Speed of a boat in still water is 8 km/hr. If the river is running at 4 km/hr, it takes 1 hours more in upstream than to go downstream for the same distance. How far is the place?

• (a). 6 km
• (b). 36km
• (c). 48km
• (d). 40km
• (e). None of these

(4). A boat running upstream takes 8 hours 48 minutes 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 speed of the water current respectively?

• (a). 3:02
• (b). 5:06
• (c). 8:03
• (d). 5:04
• (e). None of these

(5). A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?

• (a). 4km/hr
• (b). 6km/hr
• (c). 5km/hr
• (d). 3km/hr
• (e). None of these

(6). A boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is

• (a). 4mph
• (b). 2mph
• (c). 4mph
• (d). 3mph
• (e). None of these

(7). A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is

• (a). 3:01
• (b). 5:06
• (c). 8:03
• (d). 5:04
• (e). None of these

(8). The distance between two points is 36km. A boat rows in still water at 6kmph, it takes 8hr less to cover dist in downstream in comparison to that in upstream. Find the rate of stream

• (a). 4km/hr
• (b). 6km/hr
• (c). 3km/hr
• (d). 5km/hr
• (e). None of these

(9). Ramesh can row a certain distance downstream in 6 hours and returns the same distance in 9 hours. If the speed of Ramesh in still water is 12 kmph. Find the speed of the stream

• (a). 4km/hr
• (b). 2.4km/hr
• (c). 3km/hr
• (d). 6km/hr
• (e). None of these

(10). A boat takes a total time three hours to travel downstream from P to Q and the upstream back from Q to P. what is the speed of boat in still water ?

• (a). 4km/hr
• (b). 6km/hr
• (c). 3km/hr
• (d). 2.4km/hr
• (e). None of these