If a person walks at 12 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is:	Pick
A) 50 km B) 100 km C) 60 km D) 70 km E) 80 km
Let the actual distance travelled be x km.   x/10 = (x+20)/12   12x = 10x + 200   2x = 200   x = 100 km.   answer :100 km
<result>B</result>
If a person walks at 12 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is: