Question

2. A man can row 6 kmph in still water. When the
river is running at 1.2 kmph, it takes him 1 hour to
row to a place and black. What is the total distance
travelled by the man ?​

Answer 1

Answer:

Answer : 3. "5.76 kms"

Explanation :

Answer: C) 5.76 kms Explanation: Speed in still water = 6 kmph Stream speed = 1.2 kmph Down stream = 7.2 kmph Up Stream = 4.8 kmph x/7.2 + x/4.8 = 1 x = 2.88 Total Distance = 2.88 x 2 = 5.76 kms