Table:
0
A
B
C
D
E
1
Year
Entrant
Chassis
Engine
Points
2
1972
Team Williams-Motul
March 711
Cosworth V8
3
3
1973
Brooke Bond Oxo Team Surtees
Surtees TS14A
Cosworth V8
7
4
1974
Team Surtees
Surtees TS16
Cosworth V8
11
5
1974
Bang & Olufsen Team Surtees
Surtees TS16
Cosworth V8
11
6
1974
Goldie Hexagon Racing
Brabham BT42
Cosworth V8
11
7
1974
Motor Racing Developments
Brabham BT44
Cosworth V8
11
8
1975
Martini Racing
Brabham BT44B
Cosworth V8
24
9
1976
Martini Racing
Brabham BT45
Alfa Romeo Flat-12
7
10
1977
Martini Racing
Brabham BT45
Alfa Romeo Flat-12
6
11
1977
Martini Racing
Brabham BT45B
Alfa Romeo Flat-12
6

Questions and formulas:
Question: How many points does an entrant of Martini Racing, the engine of an Alfa Romeo flat-12 a chassis of brabham bt45, and the year 1976 have?
Formula: SUM(FILTER(E1, (B1="martini racing")*(D1="alfa romeo flat-12")*(C1="brabham bt45")*(A1=1976)))
Formula2: SUM(FILTER(E2:E11, (B2:B11="martini racing")*(D2:D11="alfa romeo flat-12")*(C2:C11="brabham bt45")*(A2:A11=1976)))
Level: easy
Question: Which chassis is from 1974 and was an entrant of Goldie Hexagon racing?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1=1974)*(B1="goldie hexagon racing")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,(A2:A11=1974)*(B2:B11="goldie hexagon racing")),3))
Level: medium
Question: What is the average points of a Cosworth v8 engine in 1973.
Formula: AVERAGE(FILTER(E1, (D1="cosworth v8")*(A1=1973)))
Formula2: AVERAGE(FILTER(E2:E11, (D2:D11="cosworth v8")*(A2:A11=1973)))
Level: easy
Question: Which chassis has an Alfa Romeo flat-12 engine.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="alfa romeo flat-12"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="alfa romeo flat-12"),3))
Level: medium