A man takes 5 hours 45 min. in walking to a certain place and riding back . he would have gained 2 hours by riding both ways.The time he would take to walk both ways, is:
A train M leaves Meerut at 5 a.m. and reaches Delhi at 9 a.m. Another rain leaves Delhi at 7 a.m. and reaches Meerut at 10.30 a.m. At what time do the two rains cross each other ?
Bombay Express left Delhi for Bombay at 14.30 hrs. travelling at a speed of 60 kmph and Rajdhani Express left Delhi for Bombay on the same day at 16.30 hrs. travelling at a speed of 80 kmph. How far away from Delhi will the two trains meet ?
Two trains start from P and Q respectively and ravel 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 the second . The distance between P and Q :
Two trains stating at he same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds ?