The velocity of Boat in still water is 3m/s. Velocity river is 4m/s. Walking velocity of man on Bank is 1 m/s {:("Column-I","Column-II") ,("A) Shortest time taken to cross river ","P) " 40 sqrt(7) "SI units"),("B) Time taken to cross river in shortest path","Q) " (40)/(sqrt(7)) "SI units"),("C) Shortest time taken to reach directly opposite point","R) 40 SI units"),("D) Minimum drift","S) 160 SI units"),(,"T)" (160)/(sqrt(7))"SI units"):}

The velocity of Boat in still water is 3m/s. Velocity river is 4m/s. W

1.	The velocity of Boat in still water is 3m/s. Velocity river is 4m/s. Walking velocity of man on Bank is 1 m/s {:("Column-I","Column-II") ,("A) Shortest time taken to cross river ","P) " 40 sqrt(7) "SI units"),("B) Time taken to cross river in shortest path","Q) " (40)/(sqrt(7)) "SI units"),("C) Shortest time taken to reach directly opposite point","R) 40 SI units"),("D) Minimum drift","S) 160 SI units"),(,"T)" (160)/(sqrt(7))"SI units"):}
Answer» ANSWER :A-R; B-T; C-S; D-P