Table:
0
A
B
C
D
E
F
G
1
Round
Circuit
Date
Fastest lap
Winning driver
Winning team
Winning manufacturer
2
1
Hockenheimring
28 May
Bernd Schneider
Bernd Schneider
HWA 1
Mercedes-Benz
3
2
Motorsport Arena Oschersleben
18 June
Bernd Schneider
Manuel Reuter
Opel Team Phoenix
Opel
4
2
Motorsport Arena Oschersleben
18 June
Manuel Reuter
Manuel Reuter
Opel Team Phoenix
Opel
5
3
Norisring
9 July
Christian Menzel
Joachim Winkelhock
Opel Team Holzer 1
Opel
6
3
Norisring
9 July
Eric Helary
Bernd Schneider
HWA 1
Mercedes-Benz
7
4
Sachsenring
6 August
Marcel Fässler
Klaus Ludwig
HWA 2
Mercedes-Benz
8
4
Sachsenring
6 August
Bernd Schneider
Klaus Ludwig
HWA 2
Mercedes-Benz
9
5
Nürburgring
20 August
Bernd Schneider
Bernd Schneider
HWA 1
Mercedes-Benz
10
6
Lausitzring
3 September
Event cancelled due to monsoon conditions
Event cancelled due to monsoon conditions
Event cancelled due to monsoon conditions
Event cancelled due to monsoon conditions
11
7
Motorsport Arena Oschersleben
24 September
Bernd Schneider
Uwe Alzen
Opel Team Holzer 1
Opel
12
7
Motorsport Arena Oschersleben
24 September
Bernd Schneider
Bernd Schneider
HWA 1
Mercedes-Benz
13
8
Nürburgring
8 October
Uwe Alzen
Manuel Reuter
Opel Team Phoenix
Opel
14
8
Nürburgring
8 October
Joachim Winkelhock
Manuel Reuter
Opel Team Phoenix
Opel
15
9
Hockenheimring
29 October
Manuel Reuter
Uwe Alzen
Opel Team Holzer 1
Opel
16
9
Hockenheimring
29 October
Bernd Schneider
Uwe Alzen
Opel Team Holzer 1
Opel

Questions and formulas:
Question: Who was the winning driver with the winning team Opel Team Holzer 1, and a round under 9 with the fastest lap being Bernd Schneider?
Formula: LET(query1,LET(query1,FILTER(A1:G1,(F1="opel team holzer 1")*(D1="bernd schneider")),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<9))
Formula2: LET(query1,LET(query1,FILTER(A2:G16,(F2:F16="opel team holzer 1")*(D2:D16="bernd schneider")),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<9))
Level: hard
Question: What was the final number for the winning manufacturer with Mercedes-benz, and a circuit of hockenheimring?
Formula: SUM(FILTER(A1, (G1="mercedes-benz")*(B1="hockenheimring")))
Formula2: SUM(FILTER(A2:A16, (G2:G16="mercedes-benz")*(B2:B16="hockenheimring")))
Level: easy
Question: What was the date of Circuit Hockenheimring and the winning manufacturer being Mercedes-Benz?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(B1="hockenheimring")*(G1="mercedes-benz")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G16,(B2:B16="hockenheimring")*(G2:G16="mercedes-benz")),3))
Level: medium
Question: Who was the winning driver of the Circuit of Lausitzring?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="lausitzring"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G16,B2:B16="lausitzring"),5))
Level: medium