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:
50 km
56 km
70 km
80 km
Let the actual distance travelled be x km. Then,x10=x+2014⇒14x=10x+200⇒4x=200⇒x=50km.
If a man walks at 7 kmph instead of 5 kmph, he would have walked 10 km more. Then, what is the actual distance travelled by him?