A man in a train notices that he can count 31 telephone poles in one minute. If the poles are at equal intervals of 50 m, what is the speed of the train?

1
50 km/hour
2
60 km/hour
3
80 km/hour
4
90 km/hour

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation