Correct Answer - Option 1 : 50 km
Given:
A person walks 14 km/h instead of 10 km/h
He could have walked 20 km more.
Formula used:
Speed = Distance/Time
Calculation:
Let the time be x hours
According to the question
⇒ 14x - 10x = 20
⇒ 4x = 20
⇒ x = 5 hours
His actual speed is 10 km/h
So the actual distance is
⇒ 10 × 5 = 50 km.
∴ The actual distance is 50 km.