In covering a distance of 42 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is: Select.
A) 5 kmph	B) 6 kmph	C) 6.25 kmph	D) 7 kmph	E) 7.8 kmph
Let Abhay's speed be x km/hr.   Then,	42/X	-	42/2X	= 3   6x = 42   x = 7 km/hr. Answer: Option 7 kmph
<result>D</result>
In covering a distance of 42 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is: