10 Questions
| Attempts: 205

Questions and Answers

- 1.How is the direction of a boat along with the stream called?
- A.
Downstream

- B.
Upstream

- C.
Forward

- D.
Aft

- 2.How is the direction of a boat against the stream called?
- A.
Abeam

- B.
Upstream

- C.
Port quarter

- D.
Port bow

- 3.What's the formula for the speed of water?
- A.
P km/hr

- B.
V km/hr

- C.
A km/hr

- D.
S km/hr

- 4.What's the formula for the speed of the boat in calm water?
- A.
U km/hr

- B.
V km/hr

- C.
P km/hr

- D.
S km/hr

- 5.What's the formula for speed downstream?
- A.
V km/hr

- B.
(U+V) km/hr

- C.
U km/hr

- D.
(U/V) (km/hr)

- 6.What's the formula for speed upstream?
- A.
(U-V) km/hr

- B.
V km/hr

- C.
U km/hr

- D.
(U+V) km/hr

- 7.What's the formula for the speed in still water?
- A.
2 (x+y) km/hr

- B.
1/2 (x+y) km/hr

- C.
(x+y) km/hr

- D.
3/2 (x+y) km/hr

- 8.A boatman covers a distance of 24 km against the water current and 36 km in direction of the water current. If it takes each time 6 hours, then find the speed of current.
- A.
1 km/hr

- B.
2 km/hr

- C.
3 km/hr

- D.
4 km/hr

- 9.A boat in one hour covers about 12 km along with stream and 6 km against the stream. Find the speed of boat in still water.
- A.
5 km/hr

- B.
7 km/hr

- C.
9 km/hr

- D.
11 km/hr

- 10.A fisherman sailing upstream and covers 16 km and sailing downstream and covers 25 km taking 6 hours each time. Find the velocity of water current.
- A.
1 km/hr

- B.
2 km/hr

- C.
3 km/hr

- D.
4 km/hr

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