Table:
0
A
B
C
D
E
F
G
H
1
Race
Circuit
Date
Pole position
Fastest lap
Winning driver
Constructor
Report
2
Argentine Grand Prix
Buenos Aires
13 January
Stirling Moss
Stirling Moss
Juan Manuel Fangio
Maserati
Report
3
Monaco Grand Prix
Monaco
19 May
Juan Manuel Fangio
Juan Manuel Fangio
Juan Manuel Fangio
Maserati
Report
4
Indianapolis 500
Indianapolis
30 May
Pat O'Connor
Jim Rathmann
Sam Hanks
Epperly - Offenhauser
Report
5
French Grand Prix
Rouen-Les-Essarts
7 July
Juan Manuel Fangio
Luigi Musso
Juan Manuel Fangio
Maserati
Report
6
British Grand Prix
Aintree
20 July
Stirling Moss
Stirling Moss
Tony Brooks Stirling Moss
Vanwall
Report
7
German Grand Prix
Nürburgring
4 August
Juan Manuel Fangio
Juan Manuel Fangio
Juan Manuel Fangio
Maserati
Report
8
Pescara Grand Prix
Pescara
18 August
Juan Manuel Fangio
Stirling Moss
Stirling Moss
Vanwall
Report
9
Italian Grand Prix
Monza
8 September
Stuart Lewis-Evans
Tony Brooks
Stirling Moss
Vanwall
Report

Questions and formulas:
Question: What driver was the winner when constructor was Maserati at the Monaco grand prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(G1="maserati")*(A1="monaco grand prix")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,(G2:G9="maserati")*(A2:A9="monaco grand prix")),6))
Level: medium
Question: What circuit did Juan Manuel Fangio have the fastest lap at the german grand prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(E1="juan manuel fangio")*(A1="german grand prix")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,(E2:E9="juan manuel fangio")*(A2:A9="german grand prix")),2))
Level: medium
Question: What circuit was for the german grand prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,A1="german grand prix"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,A2:A9="german grand prix"),2))
Level: medium