If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is:
Choose the correct option.
A) 50 km B) 56 km C) 70 km D) 80 km E) 46 km
Let the actual distance travelled be x km.   Then,x/10	= (x + 20)/14   14x = 10x + 200   4x = 200   x = 50 km.   50 kmnswer:50 km
<result>A</result>
If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is: