Question

2. Change into 24-hour time:
b) 10.00 PM
​

Answer 1

Required Answer :

Observe the attached picture carefully. Here we can see that 10:00 pm in 24 hour clock is written as 22:00 hours. So, clearly 10:00 pm is written as 22:00 hours in 24 hour clock.

Step - by - step - explanation :

As we know that,

• While converting the 12 - hour clock time to 24 - hour clock time, For p.m. timings, we add 12 to the hours and then write hours and minutes together without separating them.

10.00 pm = 2200 hours ( Since 1200 + 1000 = 2200 hours )

Hence, Converted!

The 24 - hour clock time :

• The 24 - hour clock time is used in the railways, the airlines etc, because there the people work day and night, which means for 24 hours.

• Time in the 24 - hour clock is written in 4 digits. Like, 230$0$ hours.

• The first two digits on the left are for the hours and the two digits on the right are for the minutes. Remember, there is no dot separating the four digits.

• 12 o'clock midnight is expressed as 0000 hours; 12 o'clock at noon is expressed as 1200 hours.

__________________________________

Answer 2

Step-by-step explanation:

b) 24 hours clock time for 10:00 pm