Math, asked by dobilic, 1 year ago

Solve all these questions in English.
I will give 100 points
plz help me

Attachments:

Answers

Answered by antareepray2
0

1. I have solved it earlier regarding the question.

2. Let the speed of the boat be x and the speed of the stream be y; then,

(x+y) = 8km/h .....(1)

(x-y) = 2km/h .....(2)

So, 2x = 10 km/h

or, x = 5km/h

Putting the value of x in (1) we get;

y = 3 km/h

So, the correct answer is (b).

3. Let the speed of the man be x and of the stream be y; then,

(x+y) = 12 km/h

(x-y) = 6 km/h

So, 2x = 18 km/h

or, x = 9km/h

Hence, y = 3 km/h

So, the correct answer is (c).

HOPE THIS COULD HELP!!!

Answered by angeldessouza
0

Answer:

No answer bro

Step-by-step explanation:

Similar questions