1.

Two trains starts 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 the second . the distance between p and q is _____________

A. 660 KM
B. 500 KM
C. 900 KM
D. 630 KM
Answer» D. 630 KM


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