<|im_start|>system
You are a helpful assistant. You first think about the reasoning process in the mind and then provide the user with the answer. You should try to truely solve the question by yourself without cheating.  <|im_end|>
<|im_start|>user
 Two trains of equal length are running on two parallel lines in opposite directions. One goes at the speed of 65 km/h while the other travels at 50 km/h. It takes 11.895652173913044 seconds for them to pass each other completely. What is the length of each train? Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>
user
190
Two trains of equal length are running on two parallel lines in opposite directions. One goes at the speed of 65 km/h while the other travels at 50 km/h. It takes 11.895652173913044 seconds for them to pass each other completely. What is the length of each train?
test