Visitor number Created 02/18/99

Page 2 of 9
The answer is 2
The Magic pyramid - Problem #2

Row 4

12   28

Row 3

4     16

Row 2

1   5   9

Row 1

0 1 2 3   5

Notice that two adjacent numbers in the bottom row are added together to make the number directly above them. What number should go in the red box?

2 3 4 1

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