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Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :
  • a)
    9
  • b)
    9.6
  • c)
    10
  • d)
    10.8
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 km...
time = Distance/Velocity
Distance = 140+160 = 300m = 0.3km
Relative velocity = 60+40 = 100kmph (opp. direction) Time =0.3/100h
or 0.3/100 × 3600 = 10.8sec
Time =10.8 sec.
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Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :a)9b)9.6c)10d)10.8Correct answer is option 'D'. Can you explain this answer?
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Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :a)9b)9.6c)10d)10.8Correct answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :a)9b)9.6c)10d)10.8Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two trains 140 m and 160 m long run at the speed of 60 kmph and 40 kmph respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :a)9b)9.6c)10d)10.8Correct answer is option 'D'. Can you explain this answer?.
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