What is the answer
111 or 129?
Pls explain why 129 only or 111 only?
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1
Answer:
answer is 129
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Answered by
1
Answer:
frst we can put pur some common sense and save our time that is....a train can only pass the other train when frst train has higher speed ..thus in our question speed of train that cross the other train is 120kmph that means slower train has speed less than 120 thus a) 111kmph will be rght answer
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nd ur detail answer is in attachment ..
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