Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Question 74
A car driver, driving in a fog, passes a pedestrian who was walking at the rate of 2 km/h in the same direction. The pedestrian could see the cat for 6 minutes and it was visible to him up to a distance of 0.6 km. What was the speed of the car?
Solution
Let speed of car = 'x' km/h
Effective speed when car and pedestrian travelling in the same direction = (x - 2)
Since the pedestrian could see the car up to a distance of 0.6 km. So, total distance distance = 0.6 km
Now,
$$(x - 2) * \frac{6}{60} = 0.6$$
(x - 2) = 6
x = 8 km/h
