Solution:

We are deck Of Cards

Solution:

John Walters was drowned in the quicksand.

Solution:

It can be done in image below.

Solution:

It can surely be true because it is not mentioned that it was raining.

Solution:

Circle Under the Eyes.

Solution:

Yellow switch

The trick to solve this problem is to start from the bulb.

Solution:

On the faces of the first dice, you can write 0, 1, 2, 3, 5 and 7
On the faces of the second dice, you can write 0, 1, 2, 4, 6 and 8.

It is simple to crack. Basically, we need 1 and 2 on both the dices to display 11 and 22. Also, we need 0 on both the dices to display dates from 01 to 09.

Now we have taken every number on either dice except. This is the tricky part. Whenever you want to use a 9, you can simply rotate the face with 6 180 degrees.

Solution:

19(snake) + 1(Echidna) + 80(Bird) Egg =>100 eggs.
Cost:
19*5 + 1 + 4 =>100 pence

Solution:

We now have a square of 3x3 size, 2 squares of 2x2 size and 5 squares of 1x1 size.

Solution:

Never.

Explanation:
After every three steps, both Tyrion and Snow will step out together i.e Tyrion-Snow after every three steps will be like left-left, left-right, left-left and so on.....