A man walking at a speed of 5 km/h passes a bridge in 15 minutes. What is the length of the bridge (in meters) ?
Answer & explanation
Correct answer: option 3
Formula used here is :-
Speed = \(\frac{Distance}{Time}\)
5 km = \(\frac{Distance}{15 min }\)
5000 × \(\frac{15}{60 }\) = Distance
Distance = 1250 m
So, length of bridge ( in meter ) = 1250 m