Question

# At what time between 1 A.M and 2 A.M will both hands of a clock point in opposite directions ?

- 1 hour 38
- 1 hour 15 min
- 1 hour 83
- none of these

## The correct answer is: 1 hour 38

### To find time between 1 A.M and 2 A.M when both hands of a clock point in opposite directions.

The difference between the hands when they are in opposite direction is 30 min.

So the minute hand has to gain $(5+30)$ min. which it can do in minutes.

The time is minutes past $1$ o'clock when the both hands are in opposite direction.

### Related Questions to study

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### Ramu can complete of the work in 5 days and Ravi can complete of the same work in 6 days How long would both of them take to complete that work, if they work together ?

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i.e, A's share=400

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