Which country gets ill every time?

How many triangles are there on the puzzle below?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Look at the picture and find out which square is not linked with any of the other squares.

Next Number in the Series,

5, 16, 49, 104, ?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?