Table:
0
A
B
C
D
E
1
Date
Race
Circuit
Location
Winner
2
27 January
South Pacific Championship for Racing Cars
Gnoo Blas circuit
Orange , New South Wales
Jack Brabham *
3
23 February
Victorian Trophy Race
Fisherman's Bend
Melbourne , Victoria
Stan Jones
4
3 March
Longford Trophy
Longford Circuit
Longford , Tasmania
Ted Gray
5
5 April
South Australian Trophy Race
Port Wakefield Circuit
Port Wakefield , South Australia
Len Lukey
6
15 June
Queensland Road Racing Championship
Lowood circuit
Lowood , Queensland
Alec Mildren
7
31 August
Lowood Trophy
Lowood circuit
Lowood, Queensland
Alec Mildren
8
23 October
Australian Grand Prix
Mount Panorama Circuit
Bathurst , New South Wales
Lex Davison
9
30 November
Melbourne Grand Prix
Albert Park
Melbourne, Victoria
Stirling Moss *
10
26 December
Phillip Island Trophy Race
Phillip Island Grand Prix Circuit
Phillip Island , Victoria
Stan Jones

Questions and formulas:
Question: what is the location when the circuit is lowood circuit and the race is lowood trophy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="lowood circuit")*(B1="lowood trophy")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(C2:C10="lowood circuit")*(B2:B10="lowood trophy")),4))
Level: medium
Question: what is the race on 23 october?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="23 october"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="23 october"),2))
Level: medium
Question: what is the circuit when the winner is stan jones and the race is phillip island trophy race?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="stan jones")*(B1="phillip island trophy race")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(E2:E10="stan jones")*(B2:B10="phillip island trophy race")),3))
Level: medium