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Class 4MathematicsTick Tick Tick

24-Hour Clock (Railway Time)

12-hour clock: 12 AM (midnight) to 12 PM (noon), then 12 PM to 11 PM. Confusing! 24-hour clock: runs from 00:00 (midnight) to 23:59. No AM/PM needed. Morning 7 AM = 07:00. Noon 12 PM = 12:00. Evening 6 PM = 18:00 (12+6). Night 11 PM = 23:00. Midnight = 00:00 (not 24:00). Indian Railways uses 24-hour clock — that is why your train ticket shows "18:30" not "6:30 PM".

How to study this topic

  1. Read the core explanation once without solving.
  2. Open the formula links below and connect them with the topic meaning.
  3. Practice the 10 example pages one by one.
  4. Use the AI ask page for text, voice or image-based doubts.

10 example pages

Concept check 1
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on concept check and show the working clearly.
Definition to application 2
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 4 Mathematics, explain or solve a 24-hour clock (railway time) question from the chapter "Tick Tick Tick". Focus on exam recap and show the working clearly.