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A clock gains 2 minutes in an hour and an other clock loses 4 minutes in an hour. If both these clocks were set at 8 a.m, what will be the time in the first clock, if the second clock shows 10 p.m?  
  • a)
    8:30 p.m
  • b)
    9:30 p.m
  • c)
    11:12 p.m
  • d)
    11:30 p.m
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A clock gains 2 minutes in an hour and an other clock loses 4 minutes ...
To solve this problem, let's break it down step by step.

Given information:
- One clock gains 2 minutes in an hour.
- Another clock loses 4 minutes in an hour.
- Both clocks are set at 8 a.m.
- The second clock shows 10 p.m.

Step 1: Calculate the time difference between the two clocks.
The time difference between 8 a.m. and 10 p.m. is 14 hours. We need to calculate the difference in minutes between the two clocks over this time period.

First clock: Gains 2 minutes in an hour.
Second clock: Loses 4 minutes in an hour.

So, for every hour that passes, the difference between the two clocks will be 2 minutes (due to the first clock gaining 2 minutes) + 4 minutes (due to the second clock losing 4 minutes) = 6 minutes.

Therefore, over the course of 14 hours, the difference in minutes between the two clocks will be 14 hours * 6 minutes/hour = 84 minutes.

Step 2: Calculate the time on the first clock.
Since both clocks were set at 8 a.m., we need to add the accumulated time difference of 84 minutes to 8 a.m.

8 a.m. + 84 minutes = 9:24 a.m.

However, the answer choices provided do not match this time. Therefore, let's convert the time to the desired format of 12-hour clock (AM/PM) and choose the closest option.

9:24 a.m. = 9 a.m. + 24 minutes = 9:24 a.m.

The closest option to 9:24 a.m. is 11:30 p.m., which is option D.

Therefore, the correct answer is option D) 11:30 p.m.
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A clock gains 2 minutes in an hour and an other clock loses 4 minutes in an hour. If both these clocks were set at 8 a.m, what will be the time in the first clock, if the second clock shows 10 p.m?a)8:30 p.mb)9:30 p.mc)11:12 p.md)11:30 p.mCorrect answer is option 'D'. Can you explain this answer?
Question Description
A clock gains 2 minutes in an hour and an other clock loses 4 minutes in an hour. If both these clocks were set at 8 a.m, what will be the time in the first clock, if the second clock shows 10 p.m?a)8:30 p.mb)9:30 p.mc)11:12 p.md)11:30 p.mCorrect answer is option 'D'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about A clock gains 2 minutes in an hour and an other clock loses 4 minutes in an hour. If both these clocks were set at 8 a.m, what will be the time in the first clock, if the second clock shows 10 p.m?a)8:30 p.mb)9:30 p.mc)11:12 p.md)11:30 p.mCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A clock gains 2 minutes in an hour and an other clock loses 4 minutes in an hour. If both these clocks were set at 8 a.m, what will be the time in the first clock, if the second clock shows 10 p.m?a)8:30 p.mb)9:30 p.mc)11:12 p.md)11:30 p.mCorrect answer is option 'D'. Can you explain this answer?.
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