Balls drawn Richard's success
# 1 03 05 14 22 30 44 two matches, one off by one
# 3 11 17 21 29 30 40 no matches
# 7 09 17 32 36 42 44 two matches, three off by four
Select three from 05 13 28 46 48
28 46 48These must be four off
32 42 44respectively, so these balls cannot be matches.
09 36This gives the five selections:
09 28 36 46 48
Hypothesis Fails!