Question

rajesh walks from home to railway station .the distance between both the places is 5 miles .after walking for 20 minutes,he doubled his speed thus he completed the distance within an hour ,find the previous speed of rajesh

Answer 1

rajesh walked distancefrom home to railway station = 5 miles took 20 minutes.
rajesh doubled his speed by 1 hour
previous speed of rajesh = 20+ 20+20+20+20+20=60+20 =80 is previous speed of rajesh
therefore rajes h walked =1 hour + 20minutes = 7miles

Answer 2

Answer:

answer is wrong. i am on it.