Table:
0
A
B
C
D
E
F
G
1
School
Location
Mascot
# / County
IHSAA Class
Year Joined
Previous Conference
2
Caston
Fulton
Comets
25 Fulton
A
1978
Three Rivers
3
Frontier
Chalmers
Falcons
91 White
A
1965
none (new school)
4
North White
Monon
Vikings
91 White
A
1963
none (new school)
5
Pioneer
Royal Center
Panthers
09 Cass
A
1963
none (new school)
6
South Newton
Kentland
Rebels
56 Newton
A
1966
none (new school)
7
Tri-County
Wolcott
Cavaliers
91 White 1
A
1971
none (new school)
8
West Central
Medaryville
Trojans
66 Pulaski 2
A
1980
Northwest Hoosier
9
Winamac Community
Winamac
Warriors
66 Pulaski
A
1981
Northwest Hoosier

Questions and formulas:
Question: which # / county is correct for year less than 1981 and chalmers as location?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(F1<1981)*(B1="chalmers")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,(F2:F9<1981)*(B2:B9="chalmers")),4))
Level: medium
Question: what is the correct year for # / county of 09 cass?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="09 cass"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,D2:D9="09 cass"),6))
Level: medium
Question: what's the mascot for 66 pulaski 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="66 pulaski 2"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,D2:D9="66 pulaski 2"),3))
Level: medium