A) 120
B) 150
C) 200
D) 300
Correct Answer: D
Solution :
Let the length of train be x metre. According to the question, \[\frac{x+600}{30}=30\] \[\Rightarrow \] \[x+600=900\] \[\Rightarrow \] \[x=900-600=300\,\,\text{m}\]You need to login to perform this action.
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