Question (1/53)
Two trains start from P and Q respectively and travel towards each other at a speed of 50 km/hr and 40 km/hr respectively. By the time they meet, the first train has travelled 100 km more than second train. What is distance between P and Q ?(A) 500 km
(B) 680 km
(C) 850 km
(D) 900 km
Question (2/53)
Two cars P and Q start at the same time from A and B which are 120 km apart. If two cars travel in opposite directions, they meet after one hour. If both cars travle in same direction (From A towards B), then car P meets car Q after 6 hours. What is speed of car P ?(A) 60 km/hr
(B) 70 km/hr
(C) 85 km/hr
(D) 100 km/hr