Diagram A
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
1 |
K |
2 |
L |
3 |
M |
4 |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
| |
Diagram B
O |
J |
I |
N |
W |
F |
C |
D |
E |
P |
1 |
K |
2 |
L |
3 |
V |
4 |
H |
S |
R |
A |
B |
Q |
T |
G |
M |
U |
|
Diagram A contains the first 23 letters of the alphabet and the numbers one to four. Imagine that the eight letters surrounding each number can rotate around that number clockwise or anticlockwise. To arrive at Diagram B, each of the numbers have been rotated twice, except number 1, which has only been rotated once.
Work out the order in which they were rotated to arrive at diagram B and, if they were rotated 90
o or 180
o, clockwise or anticlockwise.