Your opponent has hidden a prize in one of the boxes
below. He wants you not to find it. Your goal is to
find it. You can only open one box. Which box will
you open?
Box 1
1.
2.
3.
4.
Box 2
Box 1
Box 2
Box 3
Box 4
Box 3
Box 4
35%
35%
18%
11%
You must hide a prize in one of the boxes below.
Your opponent will try to find it by opening just
one box. Your goal is for him not to find it. In
which box will you hide it?
Box 4
Box 3
27%
4
B
o
x
3
x
2
x
B
o
x
1
22%
o
Box 1
Box 2
Box 3
Box 4
B
1.
2.
3.
4.
26%
26%
o
Box 2
B
Box 1
Your opponent has hidden a prize in one of the boxes
below. He wants you not to find it. Your goal is to
find it. You can only open one box. Which box will
you open?
28%
Box 1
1.
2.
3.
4.
Box 2
Box 1
Box 2
Box 3
Box 4
Box 3
Box 4
28%
23%
21%
You must hide a prize in one of the boxes below.
Your opponent will try to find it by opening just
one box. Your goal is for him not to find it. In
which box will you hide it?
Box 1
Box 2
Box 4
Box 3
37%
23%
B
o
x
3
B
o
x
2
B
o
x
1
x
4
20%
19%
o
Box 1
Box 2
Box 3
Box 4
B
1.
2.
3.
4.