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9 lessons,
47m 23s
Clock Problems - Type III - Example 1
2,825 plays


Riya Agarwal is teaching live on Unacademy Plus

Riya Agarwal
The LRDI expert! 4+ years teaching experience. Your personal guide, use code "iriyaagarwal" for discount on plus subscription.

Unacademy user
In some books, when they say time gain, they are subtracting the gained time from the hour to show the original time. As in, for this example 8 PM - 1 hour = 7 PM. Thus having a 1 hour gain. Ma'am, what is the actual concept?
Harsh Agarwal
6 months ago
but if u say by that language then 7 is also wrong...bcoz at 7 it will show 7:55 so by that approach it should be somewhere between 7:00-7:05. mam can u help with this
Harsh Agarwal
6 months ago
it will be 7'04"02
Ma'am when will you upload the next lesson?
Ma'am please add more examples on this concept like three watch A, B and C ring together at 12 AM. B run 2 minute fast and C run 2 minute slow in an hour. After how much time will they again ring together?
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