Aptitude - Clock - Discussion
Discussion Forum : Clock - General Questions (Q.No. 1)
1.
An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?
Answer: Option
Explanation:
| Angle traced by the hour hand in 6 hours = |  |
360 | x 6 |  |
° | = 180°. |
| 12 |
Discussion:
95 comments Page 1 of 10.
Bhavya Rastogi said:
2 years ago
1hrs = 30degree.
8am to 2pm there is between 6hrs gap.
so, 1hrs = 30degree
6hrs = 6 * 30 = 180degree.
8am to 2pm there is between 6hrs gap.
so, 1hrs = 30degree
6hrs = 6 * 30 = 180degree.
(95)
MONISHA said:
3 years ago
It's a simple way;
12hours = 360°.
6(half of 12) = 180°(half of 360).
12hours = 360°.
6(half of 12) = 180°(half of 360).
(60)
Md Ahsan said:
3 years ago
12 hr= 360°.
To complete 12 hr it takes 360°.
So for 1 hr= 30°.
The difference of time between 8 to 2 is 6 hr.
So, 6hr * 30° = 180°.
To complete 12 hr it takes 360°.
So for 1 hr= 30°.
The difference of time between 8 to 2 is 6 hr.
So, 6hr * 30° = 180°.
(42)
Pratiksha agarwal said:
1 year ago
From 8 am to 2 pm, the duration is 6 hrs.
6hrs means 6 x 60 = 360 min.
Hour hand moves 0.5 degrees in 1 min, so in 360 min it will move.
360 x 0.5 = 180 degrees.
6hrs means 6 x 60 = 360 min.
Hour hand moves 0.5 degrees in 1 min, so in 360 min it will move.
360 x 0.5 = 180 degrees.
(41)
Tinasingh said:
1 year ago
Here, the angle between 1 h is 30.
Then 30*6 is 180.
Then 30*6 is 180.
(31)
MasterMinded said:
1 year ago
Every 1 hour has 30°
Time travelled (14-8)=6 (2 PM written in 24-hour format).
The Angle made by hours hand is 30°*6 = 180°.
Time travelled (14-8)=6 (2 PM written in 24-hour format).
The Angle made by hours hand is 30°*6 = 180°.
(25)
Sirisha said:
3 years ago
Thanks for explaining @Rishi.
(16)
Sheik gaffoor said:
8 months ago
12hr - 8hr = 4hr.
4hr + 2hr = 6hr.
1Hr = 360° % 60.
So, 30° * 6 = 180°.
4hr + 2hr = 6hr.
1Hr = 360° % 60.
So, 30° * 6 = 180°.
(14)
Shraddha said:
3 years ago
Thanks for explaining @Rishi.
(10)
Sayantan said:
3 years ago
Hey there guys,
It says 8pm to 2am so the duration is 6hrs.
So that we can consider it be like 6 (Hr):00 (Min).
Formula={M- (5*Hr+M/12) }*6.
Hence, Min =0 & hr is 6.
= (5*6+0/12) *6.
=30*6.
=180°.
Hope you understood.
It says 8pm to 2am so the duration is 6hrs.
So that we can consider it be like 6 (Hr):00 (Min).
Formula={M- (5*Hr+M/12) }*6.
Hence, Min =0 & hr is 6.
= (5*6+0/12) *6.
=30*6.
=180°.
Hope you understood.
(9)
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