Aptitude - Clock - Discussion
Discussion Forum : Clock - General Questions (Q.No. 11)
11.
How many times are the hands of a clock at right angle in a day?
Answer: Option
Explanation:
In 12 hours, they are at right angles 22 times.
In 24 hours, they are at right angles 44 times.
Discussion:
80 comments Page 2 of 8.
Rahul said:
3 years ago
At 10 o clock, we can't observe a right angle. Right?
(2)
Shawisk said:
1 decade ago
Yes right angel in 12 hours is 22 times.
Approximate time is.
00:15.
00:49.
01:20.
01:55.
02:25.
03:00.
03:30.
04:05.
04:40.
05:10.
05:45.
06:15.
06:50.
07:20.
07:55.
08:25.
09:00.
09:30.
10:05.
10:35.
11:10.
11:40.
Approximate time is.
00:15.
00:49.
01:20.
01:55.
02:25.
03:00.
03:30.
04:05.
04:40.
05:10.
05:45.
06:15.
06:50.
07:20.
07:55.
08:25.
09:00.
09:30.
10:05.
10:35.
11:10.
11:40.
(2)
GAURAV said:
6 years ago
Finally, I agree with @Prashant Kumaar's explanation.
(2)
Vijay kumar said:
7 years ago
The answer is 22 times.
(1)
Prashant bhalani said:
1 decade ago
We know very well that both hands meet 11 times in 12 hours and therefor 22 times in 24 hours.
Considering process of meeting,
Both hands will be at right angle for 2 times per meeting.
So 22*2 = 44 times..!!
Simple as that.
Considering process of meeting,
Both hands will be at right angle for 2 times per meeting.
So 22*2 = 44 times..!!
Simple as that.
(1)
ADITI said:
8 years ago
As for one hour right angle will be two times.
So, the answer is should be 48.
So, the answer is should be 48.
(1)
Vivaan said:
8 years ago
Yes, the answer is 44 times. In between 2-3 & 8-9 o'clock, only one 90° angle is formed. Hence, In 12 hrs. No of times 90° angles is formed decreases from 24 to 22. & In a day 44times, 90° angles is formed.
Fact: For any angle, the no of times it is formed in a day is 44 times.
Fact: For any angle, the no of times it is formed in a day is 44 times.
(1)
Moatz said:
8 years ago
The number of degrees that the hour hand of a clock moves through between 1:00 PM to 3:30 PM in of the same day is?
Can anyone solve this.
Can anyone solve this.
Viki said:
9 years ago
If the time is 8 : 40 then angle between them is 20° but hour and minute angle will be on the same line it should be 0° how it is 20°?
Please anybody tell me the answer.
Please anybody tell me the answer.
INDHUCHOODAN said:
8 years ago
I didn't understand the explanation. Can anyone help me?
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