Table:
0
A
B
C
D
E
F
1
Year
Driver
Constructor
Location
Formula
Report
2
1960
Jack Brabham
Cooper - Climax
Roskilde Ring
Formula 2
Report
3
1961
Stirling Moss
Lotus - Climax
Roskilde Ring
Formula 1
Report
4
1962
Jack Brabham
Lotus - Climax
Roskilde Ring
Formula 1
Report
5
1963
Peter Revson
Cooper - BMC
Roskilde Ring
Formula Junior
Report
6
1964
Hartvig Conradsen
Cooper - BMC
Roskilde Ring
Formula Junior
Report
7
1965
Kurt Ahrens Jr.
Brabham - Ford
Roskilde Ring
Formula 3
Report
8
1968
Ingvar Pettersson
Tecno - Ford
Roskilde Ring
Formula 3
Report
9
1973
Randy Lewis
Brabham - Ford
Roskilde Ring
Formula 3
Report
10
1974
Jac Nelleman
GRD - Ford
Jyllandsringen
Formula 3
Report
11
1975
Jac Nelleman
GRD - Ford
Jyllandsringen
Formula 3
Report
12
1976
Jac Nelleman
Van Diemen - Toyota
Jyllandsringen
Formula 3
Report
13
1977
Jac Nelleman
Chevron - Toyota
Jyllandsringen
Formula 3
Report
14
1995
Toni Teittinen
Reynard - Mugen - Honda
Jyllandsringen
Formula 3
Report

Questions and formulas:
Question: What type of formula did Stirling Moss drive?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Stirling Moss"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,B2:B14="Stirling Moss"),5))
Level: medium
Question: What year did Randy Lewis drive?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Randy Lewis"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,B2:B14="Randy Lewis"),1))
Level: medium
Question: What was the constructor in 1975?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=1975),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,A2:A14=1975),3))
Level: medium