Question

A bird is flying in the same direction as that of wind, covers a distance of 45 km in 2 hour 30 minutes. But it takes 4 hours 30 minutes to cover the same distance when it flies against the direction of wind. If the speed of bird in still air is x km/hr, then find x/7. (1) 1 (2) 2 (3) 3 (4) 4

Answer 1

ANSWER=2

x=speed of bird still in air=14km/h

y= speed of wind=4km/h

so,

x÷7=14÷7=2

Answer 2

Answer:

Explanation:

REFER to the photos given below and mark me as BRAINLIEST