In covering a distance of 30 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?
a) 5 kmph
b) 6 kmph
c) 6.25 kmph
d) 7.5 kmph
e) None of these
a) 5 kmph
b) 6 kmph
c) 6.25 kmph
d) 7.5 kmph
e) None of these