Question
वास्तविक हिंदी की
शुरुआत भक्तिकाल से मानते हैं?Solution
The correct answer is B
The speed of a boat in still water is 6 km/hr more than that of the current. The time taken by the boat to cover 925 km downstream is 18.5 hours. Find t...
A boy can swim in water with a speed of 13 km/hr in still water. If the speed of the stream is 5 km/hr, what will be the time taken by the boy to cover ...
A boat covers a certain distance against the stream in 9 hours 36 min and it covers the same distance along the stream in 8 hours. What is the ratio of ...
A boat goes 8 km an hour in still water, but takes twice as much time in going the same distance against the current. The speed of the current (in km/ho...
Ratio of speed of boat in downstream and speed of stream is 5:3, if speed of current is 9 km/hr, then find distance travelled (in km) upstream in 8 hours.
- Upstream speed of a boat is 22 km/h. Time taken by boat to cover 144 km downstream is 1 hour more than that taken by it to cover 77 km upstream. Speed of a...
Speed of current is equal to 35% of speed of boat in still water. If the boat takes 7 hours to cover 140 km in still water, then find the time taken by ...
Find the total distance covered by boat in each upstream and downstream in 6 hours if the speed of boat in still water and speed of current is 15 km/h a...
The speed of a boat in still water is 10 km/h , and the speed of the stream is 2 km/h . How much time (in hours) will it take to travel 48 km down...
Find the total distance covered by boat in each upstream and downstream in 6 hours if the speed of boat in still water and speed of current is 18 km/h a...