Math, asked by manisha9780, 1 year ago

44. What is the downstream
speed of a boat when the speed
of the boat in still water is 10
m/s and the speed of the river -
is 20% of the speed of the
boat?
(1) 8 m/s (2) 12 m/s
(3) 4 m/s (4) 9 m/s​

Answers

Answered by ayush6632
4

Answer:

speed of boat in downstream will be 12 metre per second


manisha9780: yes ans is correct but how to solve?
ayush6632: in downstream the speed of boat increases and all option are are speed given below the speed of still water show the correct answer is the speed greater than the stillwater speed
ayush6632: which class do you studying
manisha9780: OK thanks
ayush6632: x+y
Similar questions