Table:
0
A
B
C
D
E
1
Year
Venue
Men's Open
Women's Open
Men's 35s
2
1980
Gold Coast
NSW
NSW
NSW
3
1982
Canberra
NSW / ACT
NSW
NSW
4
1983
Hobart
NSW
NSW
QLD
5
1984
Sydney
NSW
NSW
NSW
6
1985
Melbourne
QLD
NSW
NSW
7
1986
Adelaide
NSW
NSW
NSW
8
1987
Perth
NSW
NSW
QLD
9
1988
Gold Coast
QLD
QLD
QLD
10
1990
Darwin
QLD
NSW
NSW
11
1991
Canberra
NSW
NSW
NSW
12
1992
Hobart
QLD
NSW
QLD
13
1993
Sydney
NSW
QLD
NSW
14
1994
Gold Coast
NSW
NSW
QLD
15
1995
Gold Coast
QLD
NSW
QLD

Questions and formulas:
Question: What is the venue later than 1983 with Men's Open of NSW and Men's 35 of QLD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="nsw")*(E1="qld")*(A1>1983)),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(C2:C15="nsw")*(E2:E15="qld")*(A2:A15>1983)),2))
Level: medium
Question: What is the venue earlier than 1995 with Men's Open of QLD and Men's 35 of QLD and Woman's Open of QLD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="qld")*(C1="qld")*(A1<1995)*(D1="qld")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(E2:E15="qld")*(C2:C15="qld")*(A2:A15<1995)*(D2:D15="qld")),2))
Level: medium
Question: What is the Men's 35 in year before 1990 when Men's Open is NSW and the venue is Sydney?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1<1990)*(C1="nsw")*(B1="sydney")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(A2:A15<1990)*(C2:C15="nsw")*(B2:B15="sydney")),5))
Level: medium
Question: In what year was the venue Gold Coast and the Men's 35s NSW?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="gold coast")*(E1="nsw")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(B2:B15="gold coast")*(E2:E15="nsw")),1))
Level: medium
Question: What is the Men's Open when the venue is Perth?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="perth"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,B2:B15="perth"),3))
Level: medium
Question: What is the year that the Men's 35 is NSW, Women's Open is QLD and the venue is Sydney?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="nsw")*(B1="sydney")*(D1="qld")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(E2:E15="nsw")*(B2:B15="sydney")*(D2:D15="qld")),1))
Level: medium