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
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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
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
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