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Problems on Trains Part - 1 Video Lecture | Crash Course for SSC CGL (English)

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FAQs on Problems on Trains Part - 1 Video Lecture - Crash Course for SSC CGL (English)

1. What are the important topics to study for the "Problems on Trains" section in the SSC CGL exam?
Ans. The important topics to study for the "Problems on Trains" section in the SSC CGL exam include time, speed, and distance calculations, relative speed, average speed, train crossing problems, and problems related to platforms and bridges.
2. How can I solve problems on trains involving multiple trains moving in different directions?
Ans. To solve problems on trains involving multiple trains moving in different directions, it is important to understand the concept of relative speed. By considering the speed and direction of each train, you can calculate their relative speeds and determine the time taken for them to cross each other or meet at a point.
3. What is the best approach to solve problems on trains involving a train overtaking another train?
Ans. The best approach to solve problems on trains involving a train overtaking another train is to consider the relative speed between the two trains. By subtracting the speed of the slower train from the speed of the faster train, you can determine the effective speed at which the faster train is approaching the slower train. Then, by dividing the length of the slower train by the effective speed, you can calculate the time taken for the faster train to overtake the slower train.
4. How can I solve problems on trains involving a train passing through a tunnel or bridge?
Ans. To solve problems on trains involving a train passing through a tunnel or bridge, it is important to consider the length of the tunnel or bridge and the speed of the train. By dividing the length of the tunnel or bridge by the speed of the train, you can calculate the time taken for the train to pass through the tunnel or bridge.
5. Are there any shortcuts or tricks to solve problems on trains quickly in the SSC CGL exam?
Ans. Yes, there are some shortcuts or tricks to solve problems on trains quickly. For example, if the length of the train is given and the time taken to cross a platform or another train is given, you can use the formula: Length of train = (Speed of train x Time taken to cross) / (Speed of train - Speed of platform or other train). This can help you solve the problem more efficiently. Additionally, practicing various types of train problems and familiarizing yourself with different approaches to solve them can also improve your speed and accuracy in the exam.
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