Started 3 weeks ago by Aaditya Kabra in
Arnab has a clock in which the hands of the clock coincide every sixty three min of correct time. Find time the Arnab’s clocks gains or losses in an hour of correct time?
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4 Replies
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Replied 8 months ago
The time gap between any two coincidences is 12/11 hours or 65 5/11 minutes.If the hands of a clock (which do not show the correct time) coincide every p minutes, thenIf p > 65 5/11, then the watch is going slow or losing time.If p < 65 5/11, then the watch is going fast or gaining time.Here p = 63 minutes so the clock is gaining timeThe minute hand gains 65 5/11 - 63 = 2 5/11 minutes in 1 hour.
Replied 8 months ago
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Replied 3 weeks ago
pls reply fast..in audio explanaion foreach step Arnab has a clock in which the hands of the clock coincide every sixty three min of correct time. Find time the Arnab’s clocks gains or losses in an hour of correct time?