Brain teaser one more ....

Rajesh (Service ) (7576 Points)

02 February 2013  

 

HI………….. Solve this !!!!!!!!!!

A question, the one who solve the problem will write the name in the attached file.

2

3

4

15

12

3

4

5

28

20

4

5

6

45

30

5

6

7

66

42

6

7

8

?

56

The answer is the password to open the file attached. 

Save it in your folder.