![12 hr (analogue) clock A 12 hr clock only uses 12 numbers, as its name suggests. It uses 'am' and 'pm' to distinguish between times before midday and. - ppt download 12 hr (analogue) clock A 12 hr clock only uses 12 numbers, as its name suggests. It uses 'am' and 'pm' to distinguish between times before midday and. - ppt download](https://images.slideplayer.com/19/5719543/slides/slide_6.jpg)
12 hr (analogue) clock A 12 hr clock only uses 12 numbers, as its name suggests. It uses 'am' and 'pm' to distinguish between times before midday and. - ppt download
![A clock is set correct at 1 p.m. It loses 20 minutes every 24 hours. Find the actual time when the clock shows 12 noon on the 4th day. A clock is set correct at 1 p.m. It loses 20 minutes every 24 hours. Find the actual time when the clock shows 12 noon on the 4th day.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1489700/original_Slide_7-01.png)
A clock is set correct at 1 p.m. It loses 20 minutes every 24 hours. Find the actual time when the clock shows 12 noon on the 4th day.
![ZSR Library on X: "Hours update: we will be opening tomorrow (Saturday, September 15) at 1:00 p.m. #myzsr https://t.co/5LuynldB9D" / X ZSR Library on X: "Hours update: we will be opening tomorrow (Saturday, September 15) at 1:00 p.m. #myzsr https://t.co/5LuynldB9D" / X](https://pbs.twimg.com/media/DnFqOncWwAITAIN.jpg)