Table:
0
A
B
C
D
E
1
Year
Entrant
Chassis
Engine
Points
2
1977
Marlboro Team McLaren
McLaren M23
Ford V8
0
3
1978
Marlboro Team McLaren
McLaren M26
Ford V8
0
4
1979
Autodelta
Alfa Romeo 177
Alfa Romeo F12
0
5
1979
Autodelta
Alfa Romeo 179
Alfa Romeo V12
0
6
1980
Marlboro Team Alfa Romeo
Alfa Romeo 179
Alfa Romeo V12
4
7
1981
Marlboro Team Alfa Romeo
Alfa Romeo 179C
Alfa Romeo V12
7
8
1981
Marlboro Team Alfa Romeo
Alfa Romeo 179B
Alfa Romeo V12
7
9
1982
Marlboro Team Alfa Romeo
Alfa Romeo 179D
Alfa Romeo V12
2
10
1982
Marlboro Team Alfa Romeo
Alfa Romeo 182
Alfa Romeo V12
2
11
1983
Candy Toleman Motorsport
Toleman TG183B
Hart L4 T
1
12
1990
Life Racing Engines
Life F190
Life W12
0
13
1990
Life Racing Engines
Life F190
Judd V8
0

Questions and formulas:
Question: Which engine has more than 1 point after 1981?
Formula: LET(query1,LET(query1,FILTER(A1:E1,A1>1981),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>1))
Formula2: LET(query1,LET(query1,FILTER(A2:E13,A2:A13>1981),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>1))
Level: hard
Question: Which engine did Marlboro Team Alfa Romeo used with a chassis of alfa romeo 179?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="marlboro team alfa romeo")*(C1="alfa romeo 179")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(B2:B13="marlboro team alfa romeo")*(C2:C13="alfa romeo 179")),4))
Level: medium