Aptitude - Clock - Discussion

Discussion Forum : Clock - General Questions (Q.No. 2)
2.
The reflex angle between the hands of a clock at 10.25 is:
180°
192 1 °
2
195°
197 1 °
2
Answer: Option
Explanation:

Angle traced by hour hand in 125 hrs = 360 x 125 ° = 312 1 ° .
12 12 12 2

Angle traced by minute hand in 25 min = 360 x 25 ° = 150°.
60

Reflex angle = 360° - 312 1 - 150 ° = 360° - 162 1 ° = 197 .
2 2 2

Discussion:
269 comments Page 19 of 27.

Sandeep Reddy said:   4 years ago
For some angle θ (theta),
Original angle = θ ,
Reflex angle = (360 - θ).
(1)

Pallavi said:   1 decade ago
In this type of question you solve easily with the help of saw hand watch.

Ahmed Naqvi said:   9 years ago
A Reflex Angle is one which is more than 180° but less than 360°.

Aishwarya said:   1 decade ago
Hi I'm aishu I can't understand this quest completely please explain me.

Nandhini said:   1 decade ago
This is the formula to calculate the angle.

Angle = min*(11/2)-30*hour.

Rizwana Mumu said:   10 years ago
What is the acute angle between the hands of hour & minute at 6:25?

Praveen said:   1 decade ago
Hi Srikanth, i'm sorry but the concept of reflex angle is not cleared.

Jyothipriya said:   1 decade ago
Please explain the concept clearly how to find the exact reflex angle.

Vash said:   10 years ago
Reflex angle is more than 180 but less than 360 angle between 180-360.

Nisanth said:   5 years ago
What is the need to find an hour hand and min hand? Please explain me.


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