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Did you know?
Light from the Sun takes ~8 minutes 20 seconds to reach Earth, travelling at 300,000 km/s.
Did you know?
Light from the Sun takes ~8 minutes 20 seconds to reach Earth, travelling at 300,000 km/s.
Preeti reached the metro station and found that the escalator was not working. She walked up the stationary escalator in time On other days, if she remains stationary on the moving escalator, then the escalator takes her up in time The time taken by her to walk up on the moving escalator will be
To solve this problem, we need to understand the relationship between Preeti's walking time, the escalator's time, and the combined time when both are moving.Let's denote:• as the total distance of the escalator.•
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