Question

How many times are the hands of a clock at right angle in a day? Please Explain the answer.

Answer 1

Answer:

How many times are the hands of a clock at right angle in a day? Explanation: In 12 hours, they are at right angles 22 times. In 24 hours, they are at right angles 44 times.

hope it is helpful to you

Answer 2

Answer:

Step-by-step explanation:

U can think of it like this.

Starting with 00:15 (which is the first right angle of a day), and followed by 01:20, 02:25, 03:30, 04:35, 05:40 and so on all the way upto 11:10.

Which are 11 right angled different timings, from 00:00-12:00.

Let's call this Set 1.

Similarly starting from 12:15 all the way upto 23:10, are another 11.

So thats again 11 of them. Let's call this set 2.

Therefore in total set1 + set 2 = 22.

Now compliments of the above times, like,

00:15 is right angles like 3:00. 01:20 is the same as 4:05. 02:25 is the same as 5:10 and so on. So again another 11 compliments for set 1.

Similarly, 11 compliments for set 2.

So set1 compliments + set2 compliments = 22

Therefore in total in a day = 44.