Table:
0
A
B
C
D
E
F
1
Year
Formula
Driver
Constructor
Location
Report
2
1902
Grand Prix
Charles Jarrott
Panhard 70
Bastogne
Report
3
1903
Grand Prix
Pierre de Crawhez
Panhard 70
Bastogne
Report
4
1904
Grand Prix
George Heath
Panhard 70
Bastogne
Report
5
1905
Grand Prix
Victor Hémery
Darracq
Bastogne
Report
6
1906
Grand Prix
Arthur Duray
Lorraine-Dietrich
Bastogne
Report
7
1907
Grand Prix
Pierre de Caters
Mercedes-Benz
Bastogne
Report

Questions and formulas:
Question: What is the location that had a driver named Pierre de Caters?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Pierre de Caters"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,C2:C7="Pierre de Caters"),5))
Level: medium
Question: Who is the constructor for the car driven by George Heath?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="George Heath"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,C2:C7="George Heath"),4))
Level: medium
Question: What is the total number of drivers who have cars constructed by Mercedes-Benz?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Mercedes-Benz"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="Mercedes-Benz"),3))
Level: medium
Question: What is the location of the car that has a constructor of Lorraine-Dietrich?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Lorraine-Dietrich"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="Lorraine-Dietrich"),5))
Level: medium
Question: How many times did Charles Jarrott report?
Formula: ROWS(UNIQUE(FILTER(F1, C1="Charles Jarrott")))
Formula2: ROWS(UNIQUE(FILTER(F2:F7, C2:C7="Charles Jarrott")))
Level: medium
Question: Who is the driver of the entry constructed by Mercedes-Benz?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Mercedes-Benz"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="Mercedes-Benz"),3))
Level: medium