Riddle:

A half is a third of it. What is it?

1 1/2.

Riddle:

Farmer Brown came to town with some watermelons. He sold half of them plus half a melon, and found that he had one whole melon left. How many melons did he take to town?

Three melons!

Riddle:

A house has 6 stories, each the same height. How many times as long is the ascent to the sixth floor as the ascent to the third?

2 1/2 times (5/2, not 6/3).

Riddle:

It stands on one leg with its heart in its head. What is it?

A cabbage.

Riddle:

Gods' arrows cannot be counted

rain

Riddle:

Granny looked up from her rocking chair and said: As far as I can tell, there is only one anagram of the word trinket.

What is it?

The word knitter.

Riddle:

A prisoner is told "If you tell a lie we will hang you; if you tell the truth we will shoot you." What can he say to save himself?

You will hang me.

Riddle:

I have three USA coins. They are not a quarter, dime or penny and they adds up to 60 cents.

What are the coins?

A 50 cent piece and 2 nickels.

Riddle:

About the size of a squash, He robs the whole village. What is it?

A rat.