Question
'A@B' means 'A is the father of B'. 'A#B' means 'A is
the sister of B'. 'A$B' means 'A is the brother of B'. 'A%B' means 'A is the wife of B'. If 'R % S $ T # U % V @ W', then which of the following is definitely false?Solution
Speed of boat is 10 km/hr. Speed of the stream is 20% less than speed of boat. Then find time taken by boat to go 90 km downstream?
A boat covers a distance of 150 km while moving in a downstream in 5 hours. When the boat covers a distance of 60 km in still water in 3 hours, then Wha...
A boat can cover βyβ km distance downstream in (t+2.5) hours. The same boat can cover β0.25yβ km distance upstream in βtβ hours. The time ta...
The speed of boat downstream and upstream is 30 km/hr and 20 km/hr respectively. Time taken to travel a distance of (a + 50) km downstream and (b + 25) ...
The downstream speed of a boat is 48 km/hr, while its upstream speed is 32 km/hr. The boat takes 10 hours to travel a distance of (p + 40) km downstream...
A boat moves downstream at 45 km/h, which is (25/10) m/s faster than its upstream speed. If it covers (D + 24) km downstream and (D - 36) km upstream in...
The speed of the stream is 14 km/h. Boat βAβ covers 64 km distance against the stream in 4 hours and boat βBβ covers 95 km distance against the ...
The speed of a boat in still water is 35 km/hr. If the boat covers 150 km in upstream in 5 hours, then find the time taken by the boat to travel 200 km ...
A boat moving upstream takes 8 hours 48 minutes to cover a distance while it takes 4 hours to return to the starting point, downstream. What is the rati...
- Ratio of speed of a boat in still water to speed of stream is 9:1 respectively.Ratio of the time taken by the boat to cover a distance of (x + 50) km upstr...