Random Puzzles 

Workings

Hint
There are no missing letters in these words.

Answer
Tuo.

Opposites reversed: wet, dry, hot, cold, in, out.

Workings

Hint
Think literally.

Answer
Incorrectly!

Workings

Hint
Try working backwards.

Answer
15.

Reasoning
One quarter of 360 is 90.

One third of 90 is 30.

One half of 30 is 15.

Workings

Hint
This is a well known nursery rhyme.

Answer
HDD.

The initial letters from the nursery rhyme, Hickory Dickory Dock.
Hickory, dickory, dock,
The mouse ran up the clock,
The clock struck one,
The mouse ran down,
Hickory, dickory, dock.