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What is the distance covered by boat N upstream in 5 hours? Which of the following option is sufficient alone to find the answer? A) Boat M is travelling downstream with 20% more downstream speed of boat N. Speed of boat M in still water is 10% more than the speed of boat N in still water. B) Boat M and Boat N are travelling downstream with speed 33 km/hr and 40 km/hr respectively and speed of boat M is still water is 2 times the speed of stream. C) Speed of boat M in still water is 6 km/hr less then speed of boat N in still water and speed of stream is 10 km/hr. D) Speed of stream is ½ times the speed of boat N in still water and downstream speed of boat M is 44 km/hr. E) Speed of stream is 10 km/hr and ratio of upstream speed of boat M and boat N is 3 : 2 respectively.
Two boats go downstream from point X to Y. The faster boat covers the distance from X to Y, 1.5 times as fast as slower boat. It is known that for every hour slower boat lags behinds the faster boat by 8 km. however, if they go upstream, then the faster boat covers the distance from Y to X in half the time as the slower boat. Find the speed of the faster boat in still water?
Given below are six sentences, four of which (P,Q,R,S) are jumbled. Pick the option that gives the correct order of P,Q,R,S. S-1 English is a fascinating language P - This is because each area of the English-speaking world has developed its own characteristics Q - Therefore we come across expressions such as British English, American English, Canadian English, African English, Indian English, and so on. R - We speak of English as a Language, and at the same time we speak of varieties of English, that is, 'Englishes'. S - It has diversity in spelling, use and pronounciation S-6 There is a variety within each English and some common factors across the 'Englishes'.
Ratio between speed of boat P and Q in still water is 8∶6 and speed of current is 8 km/hr. Boat Q starts from A in the downstream,2 hours earlier than Boat P and it is found that Boat P is 32 km ahead of boat Q after 16 hours of its start. If boat P starts from point B in down steam at the same time and distance between A and B is 216 km, then find at what time boat P and Q meet each other.
In the following question, two statements are numbered as A and B. On solving these statements we get quantities A and B respectively. Solve for the both quantities and chose the correct option. Quantity A: The ratio of speed of boat to speed of stream is 2 : 1, If the boat travels 162 km and come back to starting point in 36 hour. What is the difference between the time taken by the boat to go upstream and the time taken by the boat to go downstream? Quantity B: The speed of the stream is 6 km/hr and the distance travelled by the boat is 60 km. If the boat covered half distance upstream with usual speed and other half with double its speed, then it takes 7.5 hours less time than usual time to go upstream. Find the total time taken by the boat to go upstream and downstream?
Five boats took part in a race. Boat R finished before Boat M but behind Boat G. Boat A finished before Boat S but behind Boat M. Which boat came fourth in the race?
Boat A started from Goa to Kolkata at the same time, Boat B started from Kolkata to goa both the boats travelled at constant speed. The Boats meet each other for the first time in 24 hours after starting. Two boats reached their respective sources i.e A to goa and B to Kolkata in 8 hrs and 50 hr respectively after they crossed each other. If the difference of the distance covered by them is 75 km. After how many kms from the starting points (By boat A) they crossed each other.
A boat goes to upstream in a river at the speed of 18 km/hr. The speed of stream is 3 km/hr. A leakage is found in the base of boat which can drown the boat in 3 hours and a pipe is connected with boat can empty the whole water of boat in 6 hours. Find the distance cover by boat before it drowns.
Questions below followed by two quantities. Find the relation between them. The table shows the distance travelled by five different boats upstream, the speed of the boat in still water and the time taken by them to cover the upstream distance. Boats Upstream distance Speed of boat Time taken  A  240 km  15 km/hr  20 hr  B  150 km  10 km/hr  25 hr  C  350 km  20 km/hr  50 hr  D  96 km  8 km/hr  16 hr  E  126 km  26 km/hr  9 hr   Quantity I: Boat B travel 238 km distance downstream in certain time. How much downstream distance boat D will cover at the same time? Quantity II: Boat E travel 722 km distance downstream in certain time. How much downstream distance boat A will cover at the same time?
The ratio of the speed of boat A, boat B and stream is 15 : 14 : 10, If the difference between the speed of boat A and boat B is 2 kmph, then what is the difference between time taken by boat A to cover 150 km along the stream and the time taken by boat B to cover 120 km against stream?