1.

Two trains run simultaneously, one of which is traveling from place C to B and the other is traveling from place B to C. After meeting, the two trains arrive at their destinations in 4 hours and 9 hours respectively. Find the ratio of their speed.

A. 4 : 3
B. 4 : 5
C. 3 : 2
D. 3 : 4
Answer» D. 3 : 4


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