Table:
0
A
B
C
D
E
1
Year
Entrant
Chassis
Engine
Points
2
1974
Equipe Nationale
March 742
BMW
2
3
1974
Vittorio Brambilla
March 732
BMW
2
4
1975
Scuderia Citta del Mille
March 742
BMW
13
5
1975
Alessandro Pesenti-Rossi
March 742
BMW
13
6
1976
Scuderia Gulf Rondini
March 742
BMW
2
7
1976
Scuderia Gulf Rondini
March 762
BMW
2
8
1977
Euroracing
March 772
BMW
13
9
1978
Trivellato Racing Team
Chevron B42
BMW
0

Questions and formulas:
Question: Can you tell me the Chassis that has the Year of 1977?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1=1977),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9=1977),3))
Level: medium
Question: Can you tell me the Entrant that has the Chassis of march 742, and the Year larger than 1974?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="march 742")*(A1>1974)),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(C2:C9="march 742")*(A2:A9>1974)),2))
Level: medium
Question: Can you tell me the Chassis that has the Entrant of trivellato racing team?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="trivellato racing team"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,B2:B9="trivellato racing team"),3))
Level: medium
Question: Can you tell me the Chassis that has the Points of 13, and the Year of 1975, and the Entrant of scuderia citta del mille?
Formula: LET(query1,LET(query1,FILTER(A1:E1,(A1=1975)*(B1="scuderia citta del mille")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)=13))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,(A2:A9=1975)*(B2:B9="scuderia citta del mille")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)=13))
Level: hard