Question
Independence of thinking is another rare but thoroughly
important mode of activity. рджрд┐рдпреЗ рдЧрдП рд╡рд╛рдХреНрдпреЛрдВ /рд╢рдмреНрджреЛрдВ рдХрд╛ рд╕рд╣реА рдЕрдиреБрд╡рд╛рдж рдХреАрдЬрд┐рдпреЗSolution
The correct answer is A
Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 44 minutes to cover 22 km in downstream, then find th...
A boat covers some distance downstream in 1 hour. It covers 3/2 hours. If the velocity of the stream is 3 kilometers per hour, then what will be the vel...
A boy can swim a certain distance downstream in 4 hours and return in 5 hours. If the rate of stream is 3 kmph then what is the speed of boy in still wa...
The speed of current is 35 km/hr. If the speed of the boat in still water had been 10 km/hr more than the original speed then it would take 6.2 hours to...
A boat racer can row 45/2km/h in still water. If the speed of river is 12.5 km/h, it takes him 40 minutes to row to a place and back, how far off is the...
A motorboat covers 48 km downstream and 30 km upstream in 6 hours. Under the same conditions, it covers 64 km downstream and 20 km upstream also in 6 ho...
- The speed of a boat in still water is 40% less than its speed while moving downstream. If the boat takes 8 hours to travel 160 km upstream, how long will i...
- A boat can travel at 16 km/h in still water. If the speed of the current were 6 km/h faster than it actually is, it would take the boat 15 hours longer to ...
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...
A boat takes 4 hours to travel 48 km downstream and 6 hours to travel the same distance upstream. What is the speed of the boat in still water?