CSATLogical ReasoningClocks2017

A watch loses 2 minutes in every 24 hours while another watch gains 2 minutes in every 24 hours. At a particular instant, the two watches showed an identical time. Which of the following statements is correct if 24-hour clock is followed?

A

The two watches show the identical time again on completion of 30 days.

B

The two watches show the identical time again on completion of 90 days.

C

The two watches show the identical time again on completion of 120 days.

D

None of the above statements is correct.

Correct Answer: Option D

Explanation

1. **Identify the Core Pattern:** This question is exactly like the 'Circular Park' question from 2016 [9], but instead of runners, we have watches. We need to find when they 'meet' again. 2. **Calculate Relative Speed:** Watch A moves

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