# Find the sum of these four addend

## Guess the movie title

Film was made in 2001. After a brilliant but asocial mathematician accepts secret work in cryptography, his life takes a turn to the nightmarish.

Category:

Correct Answers:

12

Points:

1

## Calculate a x b

Look at the series (156, 615, 561, a, 413, 341, 132, b), determine the pattern, and calculate a x b.

Category:

Correct Answers:

33

Points:

1