Table:
0
A
B
C
D
E
F
1
Year
Chassis
Engine
Start
Finish
Entrant
2
1969
Lola
Offy
4th
7th
Penske
3
1970
Lola
Ford
5th
2nd
Penske
4
1971
McLaren
Offy
2nd
25th
Penske
5
1972
McLaren
Offy
3rd
1st
Penske
6
1973
Eagle
Offy
3rd
15th
Penske

Questions and formulas:
Question: What is the start of Offy engine and in 1972?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="offy")*(A1=1972)),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(C2:C6="offy")*(A2:A6=1972)),4))
Level: medium
Question: What is the chassis for offy engine and 25th finish?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="offy")*(E1="25th")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(C2:C6="offy")*(E2:E6="25th")),2))
Level: medium
Question: What is the finish of Mclaren chassis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="mclaren"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="mclaren"),5))
Level: medium