Open App

Class 5 Exam > Class 5 Videos > Mathematics (Maths Mela) Class 5 - New NCERT > The 24-Hour Clock

The 24-Hour Clock Video Lecture | Mathematics (Maths Mela) Class 5 - New NCERT

FAQs on The 24-Hour Clock Video Lecture - Mathematics (Maths Mela) Class 5 - New NCERT

1. What is the 24-hour clock system and how does it differ from the 12-hour clock system?

Ans. The 24-hour clock system, also known as military time, counts the hours of the day from 00 to 23. It starts at midnight (00:00) and runs through to 23:59. In contrast, the 12-hour clock system divides the day into two 12-hour periods: AM (from midnight to noon) and PM (from noon to midnight). For example, 1:00 PM in the 12-hour system is represented as 13:00 in the 24-hour system.

2. How do you convert time from the 12-hour format to the 24-hour format?

Ans. To convert time from the 12-hour format to the 24-hour format, you need to follow a simple rule: - If the time is in the AM, simply keep the hour as is, except for 12 AM which becomes 00:00. - If the time is in the PM, add 12 to the hour (except for 12 PM which stays as 12:00). For example, 3:00 PM becomes 15:00.

3. Why is the 24-hour clock system preferred in certain fields?

Ans. The 24-hour clock system is preferred in fields such as aviation, military, and healthcare because it reduces confusion between AM and PM. For instance, in military operations, precise timing is crucial, and using the 24-hour format ensures clarity. It also helps avoid any misunderstandings that can arise from similar-sounding times in the 12-hour format.

4. How can students effectively learn to read and use the 24-hour clock?

Ans. Students can effectively learn to read and use the 24-hour clock by practicing converting times between the two formats. They can use worksheets, online quizzes, or interactive games that focus on time conversion. Additionally, they can create a chart that displays times in both formats for quick reference, which can help reinforce their understanding.

5. What are some common uses of the 24-hour clock in everyday life?

Ans. The 24-hour clock is commonly used in transportation schedules, such as train and flight timetables, where clarity is essential. It is also used in digital devices, military contexts, and some workplaces to avoid ambiguity. Many countries around the world, including those in Europe, prefer the 24-hour format for official communications and public services.

About this Video

Sep 19, 2025 Last updated

Related Exams

Class 5

Video Description: The 24-Hour Clock for Class 5 2025 is part of Mathematics (Maths Mela) Class 5 - New NCERT preparation. The notes and questions for The 24-Hour Clock have been prepared according to the Class 5 exam syllabus. Information about The 24-Hour Clock covers all important topics for Class 5 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for The 24-Hour Clock.

Introduction of The 24-Hour Clock in English is available as part of our Mathematics (Maths Mela) Class 5 - New NCERT for Class 5 & The 24-Hour Clock in Hindi for Mathematics (Maths Mela) Class 5 - New NCERT course. Download more important topics related with notes, lectures and mock test series for Class 5 Exam by signing up for free.

Description

Video Lecture & Questions for The 24-Hour Clock Video Lecture | Mathematics (Maths Mela) Class 5 - New NCERT - Class 5 full syllabus preparation | Free video for Class 5 exam to prepare for Mathematics (Maths Mela) Class 5 - New NCERT.

Information about The 24-Hour Clock

Here you can find the meaning of The 24-Hour Clock defined & explained in the simplest way possible. Besides explaining types of The 24-Hour Clock theory, EduRev gives you an ample number of questions to practice The 24-Hour Clock tests, examples and also practice Class 5 tests.

	Mathematics (Maths Mela) Class 5 - New NCERT 35 videos\|276 docs\|7 tests

Mathematics (Maths Mela) Class 5 - New NCERT

35 videos|276 docs|7 tests

Join Course for Free

Explore Courses for Class 5 exam

pdf

MCQs