Table:
0
A
B
C
D
E
F
1
Race Name
Circuit
Date
Winning driver
Constructor
Report
2
XI Gran Premio Ciudad de Buenos Aires
Buenos Aires
27 January
Juan Manuel Fangio
Maserati
Report
3
VII Gran Premio di Siracusa
Syracuse
7 April
Peter Collins
Lancia - Ferrari
Report
4
XVII Pau Grand Prix
Pau
22 April
Jean Behra
Maserati
Report
5
V Glover Trophy
Goodwood
22 April
Stuart Lewis-Evans
Connaught - Alta
Report
6
X Gran Premio di Napoli
Posillipo
28 April
Peter Collins
Lancia - Ferrari
Report
7
XXIII Grand Prix de Reims
Reims-Gueux
14 July
Luigi Musso
Lancia - Ferrari
Report
8
V Grand Prix de Caen
Caen
28 July
Jean Behra
BRM
Report
9
IX BRDC International Trophy
Silverstone
14 September
Jean Behra
BRM
Report
10
V Gran Premio di Modena
Modena
22 September
Jean Behra
Maserati
Report

Questions and formulas:
Question: What kind of report is for the Pau circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Pau"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,B2:B10="Pau"),6))
Level: medium
Question: How many different kinds of reports are there for races that Juan Manuel Fangio won?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Juan Manuel Fangio"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,D2:D10="Juan Manuel Fangio"),6))
Level: medium
Question: Who constructed the Syracuse circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Syracuse"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,B2:B10="Syracuse"),5))
Level: medium