The hour hand lies between 3 and 4. tthe difference between hour and minute hand is 50 degree.what are the two possible timings
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When the hour hand is pointing between 3 and 4, it is pointing at 17 minutes 30 seconds
When the minute hand moves 360 degrees, it covers 60 minutes
50 degrees ≡ (50x60)/3600 = 8 minutes 20 seconds
17 min 30 sec - 8 min 20 sec = 9 min 10 sec
First possible time is 3 : 9: 10
17 min 30 sec + 8 min 20 sec = 25 min 50 sec
Second possible time = 3: 25: 50
When the minute hand moves 360 degrees, it covers 60 minutes
50 degrees ≡ (50x60)/3600 = 8 minutes 20 seconds
17 min 30 sec - 8 min 20 sec = 9 min 10 sec
First possible time is 3 : 9: 10
17 min 30 sec + 8 min 20 sec = 25 min 50 sec
Second possible time = 3: 25: 50
Answered by
1
Answer:
Step-by-step explanation:
When the hour hand is pointing between 3 and 4, it is pointing at 17 minutes 30 seconds
When the minute hand moves 360 degrees, it covers 60 minutes
50 degrees ≡ (50x60)/3600 = 8 minutes 20 seconds
17 min 30 sec - 8 min 20 sec = 9 min 10 sec
First possible time is 3 : 9: 10
17 min 30 sec + 8 min 20 sec = 25 min 50 sec
Second possible time = 3: 25: 50
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