Table:
0
A
B
C
D
E
F
G
1
Rd.
Circuit
City / State
Date
Championship
Challenge
Production
2
Rd 1
Adelaide Street Circuit
Adelaide , South Australia
11–14 March
David Wall
Jordan Ormsby
Mark O'Connor
3
Rd 2
Albert Park Grand Prix Circuit
Melbourne , Victoria
25–28 March
Max Twigg
Damien Flack
Mark O'Connor
4
Rd 3
Eastern Creek Raceway
Sydney , New South Wales
20–30 May
David Wall
Damien Flack Adrian Flack
Paul Freestone
5
Rd 4
Phillip Island Grand Prix Circuit
Phillip Island , Victoria
10–11 July
James Koundouris
Shane Smollen
Tony Alford
6
Rd 5
Mount Panorama Circuit
Bathurst , New South Wales
7–10 October
Tony Quinn
Shane Smollen
Paul Freestone

Questions and formulas:
Question: What is the date for the mount panorama circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="Mount Panorama Circuit"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,B2:B6="Mount Panorama Circuit"),4))
Level: medium
Question: What was the location for the date 7–10 october?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="7–10 October"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,D2:D6="7–10 October"),3))
Level: medium
Question: Who handled production for the race when the championship went to david wall and challenge was jordan ormsby?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="David Wall")*(F1="Jordan Ormsby")),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(E2:E6="David Wall")*(F2:F6="Jordan Ormsby")),7))
Level: medium
Question: Which city and state hosted the adelaide street circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="Adelaide Street Circuit"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,B2:B6="Adelaide Street Circuit"),3))
Level: medium
Question: Which circuit was held on 25–28 march?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="25–28 March"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,D2:D6="25–28 March"),2))
Level: medium
Question: How many productions are shown for rd 2?
Formula: ROWS(UNIQUE(FILTER(G1, A1="Rd 2")))
Formula2: ROWS(UNIQUE(FILTER(G2:G6, A2:A6="Rd 2")))
Level: medium