Railways Exam > Railways Questions > A faulty watch loses 3 minutes every 25 minu...
Start Learning for Free
A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?
- a)01:50 a.m.
- b)01:54 a.m.
- c)01:56 a.m.
- d)01:58 a.m.
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
A faulty watch loses 3 minutes every 25 minutes. It was set right at ...
Duration from 11:24 p.m. to 01:36 a.m. = 2 hours 12 minutes = 132 minutes.
22 minutes in faulty watch = 25 minutes of actual time
⇒ 22*(132/22) minutes in faulty watch = 25*(132/22) minutes of actual time
⇒ 132 minutes in faulty watch = 150 minutes of actual time or 2 hours 30 minutes of actual time.
Actual time is 11:24 p.m. + 2 hours 30 minutes = 01:54 a.m.
Most Upvoted Answer
A faulty watch loses 3 minutes every 25 minutes. It was set right at ...
Understanding the Faulty Watch
- The watch loses 3 minutes every 25 minutes.
- This means for every 25 minutes that pass, the watch only records 22 minutes (25 - 3 = 22).
Time Calculation
1. Total Time Passed on the Watch
- The watch was set right at 11:24 p.m. and shows 01:36 a.m. the next day.
- From 11:24 p.m. to 01:36 a.m. is 2 hours and 12 minutes, which equals 132 minutes.
2. Determine Real Time Passed
- For every 25 minutes, the watch shows only 22 minutes.
- Therefore, the ratio of actual time to time shown is:
Actual Time = (25/22) * Time on Watch.
- Substituting the time on the watch:
Actual Time = (25/22) * 132.
3. Calculating Actual Time
- Actual Time = (25/22) * 132 = 150 minutes.
- Adding 150 minutes to the original time of 11:24 p.m.:
- 150 minutes equals 2 hours and 30 minutes.
- 11:24 p.m. + 2 hours 30 minutes = 01:54 a.m.
Conclusion
- The actual time when the watch shows 01:36 a.m. is 01:54 a.m.
- Hence, the correct answer is option 'B'.
- The watch loses 3 minutes every 25 minutes.
- This means for every 25 minutes that pass, the watch only records 22 minutes (25 - 3 = 22).
Time Calculation
1. Total Time Passed on the Watch
- The watch was set right at 11:24 p.m. and shows 01:36 a.m. the next day.
- From 11:24 p.m. to 01:36 a.m. is 2 hours and 12 minutes, which equals 132 minutes.
2. Determine Real Time Passed
- For every 25 minutes, the watch shows only 22 minutes.
- Therefore, the ratio of actual time to time shown is:
Actual Time = (25/22) * Time on Watch.
- Substituting the time on the watch:
Actual Time = (25/22) * 132.
3. Calculating Actual Time
- Actual Time = (25/22) * 132 = 150 minutes.
- Adding 150 minutes to the original time of 11:24 p.m.:
- 150 minutes equals 2 hours and 30 minutes.
- 11:24 p.m. + 2 hours 30 minutes = 01:54 a.m.
Conclusion
- The actual time when the watch shows 01:36 a.m. is 01:54 a.m.
- Hence, the correct answer is option 'B'.
Attention Railways Students!
To make sure you are not studying endlessly, EduRev has designed Railways study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Railways.
|
Explore Courses for Railways exam
|
|
Similar Railways Doubts
Top Courses for RailwaysView all
A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer?
Question Description
A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. 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 A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer?.
A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. 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 A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer?.
Solutions for A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways.
Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A faulty watch loses 3 minutes every 25 minutes. It was set right at 11:24 p.m. If, on the next day, it shows 01:36 a.m. on the watch, what is the actual time?a)01:50 a.m.b)01:54 a.m.c)01:56 a.m.d)01:58 a.m.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
|
|
Explore Courses for Railways exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup