In a covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay double his speed, then he would take 1 hour less than Sammer. Abhay's speed is?  Answers: A) 5 km/hr B) 7 km/hr C) 9 km/hr D) 2 km/hr E) 1 km/hr
Let Abhay's speed be x km//hr.   Then, 30/x - 30/2x = 3   x = 5 km/hr.   5 km/hrnswer:5 km/hr
<result>A</result>
In a covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay double his speed, then he would take 1 hour less than Sammer. Abhay's speed is?