जॉइन Examsbookउत्तर : 3. "60 days"
Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ?5
प्र: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ?
- 157 daysfalse
- 258 daysfalse
- 360 daystrue
- 461 daysfalse
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उत्तर : 3. "60 days"
व्याख्या :
Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.