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Case study-based questions:
An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.
Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.
Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.
a) What time does the train reach Station B?
b) How long does it take for the train to travel from Station B to Station C, including all delays?
Most Upvoted Answer
Case study-based questions: An express train departs from Station A at...
Time of Arrival at Station B
- The train departs Station A at 6:00 AM.
- It travels for 2 hours at 80 km/h:
- Distance covered = Speed × Time = 80 km/h × 2 h = 160 km.
- After 2 hours, the train stops for 20 minutes due to signal failure.
- The remaining distance to Station B is:
- Total distance = 240 km - 160 km = 80 km.
- Time to cover the remaining distance:
- Time = Distance / Speed = 80 km / 80 km/h = 1 hour.
- Therefore, the train resumes travel at 8:20 AM (6:00 AM + 2 hours + 20 minutes).
- It arrives at Station B at 9:20 AM (8:20 AM + 1 hour).
Travel Time from Station B to Station C
- Departure from Station B is at 9:00 AM (after a 40-minute stop).
- For the first 90 km:
- Speed = 50 km/h.
- Time = Distance / Speed = 90 km / 50 km/h = 1.8 hours (or 1 hour and 48 minutes).
- For the next 60 km (remaining distance):
- Speed = 100 km/h.
- Time = Distance / Speed = 60 km / 100 km/h = 0.6 hours (or 36 minutes).
- Additional delay due to technical issue = 15 minutes.
- Total travel time from Station B to Station C:
- Travel time = 1.8 hours + 0.6 hours + 15 minutes = 2 hours and 39 minutes (or 2 hours and 54 minutes total).
- Therefore, the train arrives at Station C at 11:54 AM (9:00 AM + 2 hours and 54 minutes).
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Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays?
Question Description
Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays?.
Solutions for Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
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After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? defined & explained in the simplest way possible. Besides giving the explanation of Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays?, a detailed solution for Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? has been provided alongside types of Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? theory, EduRev gives you an ample number of questions to practice Case study-based questions: An express train departs from Station A at 6:00 AM, heading towards Station B, which is 240 km away. The train travels at a constant speed of 80 km/h. After 2 hours of travel, the train encounters a signal failure, causing it to stop for 20 minutes. Once the signal is cleared, the train resumes its journey at the same speed.Upon reaching Station B, the train makes a scheduled stop for 40 minutes. During this time, the passengers are allowed to disembark for refreshments. At 9:00 AM, the train departs Station B, now heading towards Station C, which is 150 km away. However, due to maintenance work on the tracks, the train has to reduce its speed to 50 km/h for the first 90 km of this leg. After clearing the maintenance zone, the train accelerates to 100 km/h for the remainder of the journey.Unfortunately, 20 km before reaching Station C, the train experiences a minor technical issue, forcing it to halt for an additional 15 minutes. Once the problem is resolved, the train covers the remaining distance at 100 km/h and finally arrives at Station C.a) What time does the train reach Station B?b) How long does it take for the train to travel from Station B to Station C, including all delays? tests, examples and also practice Class 9 tests.
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