Table:
0
A
B
C
D
E
F
G
H
1
Race
Circuit
Date
Pole position
Winning driver
Constructor
Tyre
Report
2
Argentine Grand Prix
Buenos Aires
17 January
Giuseppe Farina
Juan Manuel Fangio
Maserati
P
Report
3
Indianapolis 500
Indianapolis
31 May
Jack McGrath
Bill Vukovich
Kurtis Kraft - Offenhauser
F
Report
4
Belgian Grand Prix
Spa-Francorchamps
20 June
Juan Manuel Fangio
Juan Manuel Fangio
Maserati
P
Report
5
French Grand Prix
Reims
4 July
Juan Manuel Fangio
Juan Manuel Fangio
Mercedes
C
Report
6
British Grand Prix
Silverstone
17 July
Juan Manuel Fangio
José Froilán González
Ferrari
P
Report
7
German Grand Prix (a.k.a European Grand Prix )
Nürburgring
1 August
Juan Manuel Fangio
Juan Manuel Fangio
Mercedes
C
Report
8
Swiss Grand Prix
Bremgarten
22 August
José Froilán González
Juan Manuel Fangio
Mercedes
C
Report
9
Italian Grand Prix
Monza
5 September
Juan Manuel Fangio
Juan Manuel Fangio
Mercedes
C
Report
10
Spanish Grand Prix
Pedralbes
24 October
Alberto Ascari
Mike Hawthorn
Ferrari
P
Report

Questions and formulas:
Question: What date was the Circuit of Indianapolis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="indianapolis"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,B2:B10="indianapolis"),3))
Level: medium
Question: Who was the Constructor at the Argentine Grand Prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,A1="argentine grand prix"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,A2:A10="argentine grand prix"),6))
Level: medium
Question: What was the date of the Circuit of Indianapolis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="indianapolis"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,B2:B10="indianapolis"),3))
Level: medium
Question: Who was the winning driver of the Argentine Grand Prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,A1="argentine grand prix"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,A2:A10="argentine grand prix"),5))
Level: medium
Question: What was Juan Manuel Fangio's reported pole position and the tire of C?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="juan manuel fangio")*(G1="c")),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,(D2:D10="juan manuel fangio")*(G2:G10="c")),8))
Level: medium