Question (13/53)
In covering a distance of 30 km, A takes 2 hours more than B. If A doubles his speed, then he would take 1 hour less than B. What is A's speed ?(A) 5 km/hr
(B) 6 km/hr
(C) 7 km/hr
(D) 8 km/hr
Question (14/53)
In covering a certain distance, the speed of A and B is in the ratio 3 : 4. A takes 30 minutes more than B to reach the destination. What is time taken by A to reach destination ?(A) 1 Hours
(B) 2 Hours
(C) 3 Hours
(D) 4 Hours