LIPSA RANI SAHU

CAT Preparation Community 6y ago

Two persons A and B are at two places P and Q respectively . A walks at v kilometre per hour and B is 2 kilometre per hour faster than A, starting simultaneously from where they stand. If they walk towards each other, they meet in 72 minute. If they walk in the same direction, the faster overtakes the slower in 6 hours. Find their respective speed in kilometre/hr.