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?  Choose the correct option:
A) 8 B) 5 C) 4 D) 3 E) 2
Let Abhay's speed be x km//hr.   Then, 30/x - 30/2x = 3   x = 5 km/hr.   8nswer: 8
<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?