Table:
0
A
B
C
D
E
F
1
Name
Pole Position
Fastest Lap
Winning driver
Winning team
Report
2
Datsun Twin 200
Johnny Rutherford
Unknown
Johnny Rutherford
Chaparral
Report
3
Indianapolis 500
Johnny Rutherford
Unknown
Johnny Rutherford
Chaparral
Report
4
Gould-Rex Mays 150
Gordon Johncock
Unknown
Bobby Unser
Penske Racing
Report
5
True Value 500
Bobby Unser
Unknown
Bobby Unser
Penske Racing
Report
6
Red Roof Inns 150
Al Unser
Unknown
Johnny Rutherford
Chaparral
Report
7
Norton 200
Bobby Unser
Unknown
Johnny Rutherford
Chaparral
Report
8
Kent Oil 150
Al Unser
Unknown
Bobby Unser
Penske Racing
Report
9
Tony Bettenhausen 200
Johnny Rutherford
Unknown
Johnny Rutherford
Chaparral
Report
10
California 500
Bobby Unser
Unknown
Bobby Unser
Penske Racing
Report
11
Gould Grand Prix 150
Mario Andretti
Unknown
Mario Andretti
Penske Racing
Report
12
I Copa Mexico 150
Bobby Unser
Unknown
Rick Mears
Penske Racing
Report
13
Miller High Life 150
Mario Andretti
Unknown
Tom Sneva
Sugaripe Prune
Report

Questions and formulas:
Question: What race did Bobby Unser win?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="bobby unser"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,D2:D13="bobby unser"),1))
Level: medium
Question: Which driver won the Indianapolis 500 the year the Chaparral team also won it?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="chaparral")*(A1="indianapolis 500")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(E2:E13="chaparral")*(A2:A13="indianapolis 500")),4))
Level: medium
Question: Which report includes Bobby Unser as the Pole Position and Rick Mears as the Winning driver?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(B1="bobby unser")*(D1="rick mears")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(B2:B13="bobby unser")*(D2:D13="rick mears")),6))
Level: medium
Question: Which race has a winning team of Penske Racing, and a winning driver of Bobby Unser?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="penske racing")*(D1="bobby unser")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(E2:E13="penske racing")*(D2:D13="bobby unser")),1))
Level: medium