Please scrutinize the following sets of integers:

S1 (2, 5, 8)
S2 (22, 55, 888, 201)
S3 (232, 88781, 20)
S4 (1, 635, 5, 868, 781, 20 ,115)
S5 (26, 3 ,19, 110, 35, 544, 82, 68, 781, 207)
S6 (3 ,14, 15, 926, 535)

I am choosing one random member from each set :
e.g. 2, 888, 20, 1, 544 and 926.

Sum of those numbers apparently ends by 1.

How many distinct results generated this way will terminate by 1?

How many by a zero digit?

Any comments?

(In reply to computer solution by Charlie)

Either there is a bug in your program (if so, please debug)

or

I err (if so, please show where)" :

The lowest sum derived by picking the following mumbers: 8,22,20,5,3,3  is 61 and your list starts with 81 (derived in 3 distinct choices}.

Please advise.

 

Posted by Ady TZIDON on 2014-02-18 13:45:02