Table:
0
A
B
C
D
E
1
Date
Race
Race track
Category
Lap length
2
July 21, 1946
1st Grand Prix des Nations
Circuit des Nations
Grand Prix FIA
km (mi)Switzerland
3
May 2, 1948
2nd Grand Prix de Genève
Circuit des Nations
Formula 2 FIA, non-championship
km (mi)
4
May 2, 1948
2nd Grand Prix des Nations
Circuit des Nations
Formula 1 FIA, non-championship
km (mi)
5
July 30, 1950
3rd Grand Prix de Genève
Circuit des Nations
Formula 2 FIA, non-championship
km (mi)
6
July 30, 1950
3rd Grand Prix des Nations
Circuit des Nations
Formula 1 FIA, non-championship
km (mi)

Questions and formulas:
Question: What is the Lap Length of the race with a Grand Prix Fia Category?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="grand prix fia"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="grand prix fia"),5))
Level: medium
Question: What is the Race on July 30, 1950 with a Formula 2 Fia, non-championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="formula 2 fia, non-championship")*(A1="july 30, 1950")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(D2:D6="formula 2 fia, non-championship")*(A2:A6="july 30, 1950")),2))
Level: medium