Table:
0
A
B
C
D
E
1
Circuit
Location / State
Date
Winning driver
Team
2
Amaroo Park
Sydney , New South Wales
26 - 28 Feb
Peter Doulman
M3 Motorsport
3
Symmons Plains Raceway
Launceston , Tasmania
12 - 14 Mar
Peter Doulman
M3 Motorsport
4
Phillip Island Grand Prix Circuit
Phillip Island , Victoria
2 - 4 Apr
Peter Doulman
M3 Motorsport
5
Lakeside International Raceway
Brisbane , Queensland
16 - 18 Apr
Colin Bond
Caltex Team Toyota
6
Winton Motor Raceway
Benalla , Victoria
14–16 May
Peter Doulman
M3 Motorsport
7
Eastern Creek Raceway
Sydney , New South Wales
4 - 6 Jun
Colin Bond
Caltex Team Toyota
8
Mallala Motor Sport Park
Mallala , South Australia
2 - 4 Jul
John Smith
Caltex Team Toyota
9
Barbagallo Raceway
Perth , Western Australia
9 - 11 Jul
John Smith
Caltex Team Toyota
10
Oran Park Raceway
Sydney , New South Wales
6 - 8 Aug
Peter Doulman
M3 Motorsport

Questions and formulas:
Question: what date was mallala motor sport park the circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="mallala motor sport park"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="mallala motor sport park"),3))
Level: medium
Question: what date did the m3 motorsport team compete at winton motor raceway?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="m3 motorsport")*(A1="winton motor raceway")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(E2:E10="m3 motorsport")*(A2:A10="winton motor raceway")),3))
Level: medium