How many minutes make $1$ hour?

What will be the angle between minute and second hands at 2:12 pm.

At what time${70}^o$ angle form in between $2$ and $3$?

Note the differences between Muniya and Rani’s puppy:

Rani had a pet puppy. After $2$ weeks it opened its eyes. She watched it grow like this:

 - After $3$ weeks it got its first teeth and started eating.

 - After $4$ weeks it started walking around but was still wobbling.

- It had a full set of teeth by the time it was $7$ months old.

 - After $1$ year, it was a grown-up dog and got its own puppies. 

Name the following.

Three kinds of clocks used a long time ago.

The minute hand started from $2.$ It comes back again to $2.$ What happens to the hour hand? Does it also move? How long will it take to move from one number to the next?