AM PM explained. Is noon 12AM or 12PM? Why are there 24 hours in a day?

midnight, midday ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather

Is noon 12:00 a.m. or 12:00 p.m.?

Is 12:00 a.m. or 12:00 p.m. midnight?

What are Various Units of Time Measurement? - BYJUS

Is the period 12:00 noon to 12:59 pm still considered to be noon or is it afternoon? Also, is 12:00 midnight to 12:59 am still midnight or the morning? - Quora

Noon - Wikipedia

Is Noon A.M. or P.M.?

Times of the day - Morning Afternoon Evening Nightime by Little Miss Cupcake

What time is it?, Baamboozle - Baamboozle

What Is The 12-Hour And 24-Hour Clock? Explained for Primary