Question : Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is:
Option 1: 72 m
Option 2: 80 m
Option 3: 82 m
Option 4: 50 m
New: SSC MTS 2024 Application Form OUT; Direct Link
Don't Miss: Month-wise Current Affairs | Upcoming Government Exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 50 m
Solution : Let the length of each train be $x$ m. During the crossing, the two trains cover a distance equal to the sum of their lengths. Then, the distance covered = $2x$ m Relative speed = 46 − 36 = 10 km/hr = 10 × $\frac{5}{18} =\frac{25}{9}$ m/s $\text{Speed}=\frac{\text{Distance}}{{\text{Time}}}$ ⇒ $\frac{25}{9}=\frac{2x}{36}$ $\therefore x=$ 50 m Hence, the correct answer is 50 m.
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Question : An 800-metre-long train can pass a stationary pole completely in 72 seconds. A 1200 -metre-long train can also pass a stationary pole completely in 72 seconds. If both the trains are running in the same direction, then the faster train, coming from behind the slower train, can
Question : Two trains are moving in the same direction at the speed of 44 km/hr and 70 km/hr. The time taken by a faster train to cross a man sitting in the slower train is 72 seconds. What will be the length of the faster train?
Question : Two stations L and M are 720 km apart from each other. A train leaves from L to M, and another trains leave from M to L simultaneously. Both trains meet after 24 hours. If the speed of the first train is 10 km/hr more than the second train, then what is the speed of the slower
Question : Two trains 150 m and 120 m long respectively moving from opposite directions cross each other in 10 seconds. If the speed of the second train is 43.2 km/hr, then the speed of the first train is:
Question : Two trains 100 metres and 95 metres long, respectively pass each other in 27 seconds when they run in the same direction and in 9 seconds when they run in opposite directions. The speeds of the two trains are:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile