Problems on Trains Practice Test 7 is a moderate long practice set of 40 multiple-choice questions on problems on trains, created by Xigma Academy for candidates preparing for SSC CGL and other staff-selection and government recruitment exams. It is test 7 in the Problems on Trains series on TestMint. This is a paid test priced at ₹79; a small convenience fee applies at checkout.
What this test covers
- Problems on Trains: 40 questions
Test details
| Questions | 40 |
|---|---|
| Duration | 60 minutes |
| Marks | 1 per question, 40 in total |
| Negative marking | 0.25 mark for each wrong answer |
| Difficulty | Mostly moderate |
| Access | ₹79 |
A sample question from this test
Two trains of lengths 270 m and 270 m run in opposite directions at 126 km/h and 90 km/h. In how many seconds will they cross each other?
- 7
- 9
- 18
- 16
Answer: B. 9. Relative speed = (126 + 90) × 5/18 = 60 m/s. Distance = 270 + 270 = 540 m. Time = 540 ÷ 60 = 9 seconds.
How to approach this test
Convert km/h to m/s with 5/18, add the train length to the platform or other train when crossing, and add speeds only when trains run in opposite directions.
This set mixes straightforward questions with a few that need an extra step, so it works well as a checkpoint once the basics are comfortable. At 40 questions in 60 minutes, you have about 90 seconds per question on average. After you submit, review every wrong or guessed answer using the explanations.
Keep practising
Continue with all SSC CGL mock tests, free mock tests, a guide to preparing this topic and how to review your mistakes.