Q.201821: A boat covers some distance in the direction of the current in 1 hour and the same distance in the opposite direction of the stream in 1 1/2 hours if the velocity of the stream is 3 km./h then what will be the velocity of the boat in still water ? |
Maths in english, boats & streams question answers in english pdf questions in english, Know About Maths online test Maths MCQS Online Coaching in english quiz book