A man walks 3 km and 200 metres in 25 minutes. What is his speed (in km/h)?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 7.68.
Distance = 3 km + 200 m = 3.2 km
Time = 25 min = = hours
Speed = Distance/Time
⇒ = = 7.68