Table:
0
A
B
C
D
E
F
1
Name
Circuit
Date
Winning driver
Winning constructor
Report
2
Vanderbilt Cup
Santa Monica
26 February
Ralph DePalma
Mercedes
Report
3
American Grand Prize
Santa Monica
28 February
Eddie Pullen
Mercer
Report
4
Indianapolis 500
Indianapolis
30 May
René Thomas
Delage
Report
5
Coppa Florio
Madonie
31 May
Felice Nazzaro
Nazzaro
Report
6
Russian Grand Prix
St Petersburg
31 May
Willy Scholl
Benz
Report
7
Tourist Trophy
Isle of Man
10–11 June
Kenelm Lee Guinness
Sunbeam
Report
8
Elgin Trophy
Elgin
22 August
Ralph DePalma
Mercedes
Report

Questions and formulas:
Question: What kind of Winning driver has a Winning constructor of mercer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="mercer"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="mercer"),4))
Level: medium
Question: Which Winning driver has a Winning constructor of mercedes, and a Name of elgin trophy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="mercedes")*(A1="elgin trophy")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="mercedes")*(A2:A8="elgin trophy")),4))
Level: medium
Question: Name the Report of tourist trophy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="tourist trophy"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8="tourist trophy"),6))
Level: medium
Question: Name the Winning constructor on 31 may and a Circuit of madonie?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="31 may")*(B1="madonie")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(C2:C8="31 may")*(B2:B8="madonie")),5))
Level: medium
Question: Name the Date of mercedes, and a Circuit of elgin?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="mercedes")*(B1="elgin")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="mercedes")*(B2:B8="elgin")),3))
Level: medium
Question: Name the Winning driver of mercedes on 22 august?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="mercedes")*(C1="22 august")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="mercedes")*(C2:C8="22 august")),4))
Level: medium