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5m 38sLength
Understand the concept of Boat and Stream problems. Ravi Handa explains the formulas, shortcuts, tricks and concepts of the same. Check out Ravi Handa's Online CAT Coaching course for CAT Preparation here: http://handakafunda.com/online-cat-coaching/
As distance remains constant
therefore , speed is inversely proportional to time
calculate the following
A. % increase in time when going upstream
B. %decrease in time when going downstream
C.%decrease in speed when going upstream
D. %increase in speed when going downstream
BY GIVEN AND FROM OPTION DATA
TIME UPSTREAM , TIME DOWNSTREAM AND TIME STILL WATER
A=C (DISTANCE IS CONSTANT )
B=D (DISTANCE IS CONATANT)