Table:
0
A
B
C
D
E
1
Year
Entrant
Chassis
Engine
Points
2
1950
Blue Crown Spark Plug / Moore
Kurtis Kraft 2000
Offenhauser L4
1
3
1951
oil Mobil / Rotary Engineering
Deidt Tuffanelli Derrico
Offenhauser L4
0
4
1952
Blue Crown Spark Plug / Earl Slick
Deidt Tuffanelli Derrico
Offenhauser L4
0
5
1953
J.C. Agajanian
Kuzma
Offenhauser L4
0
6
1954
Automobile Shippers / Casaroll
Kurtis Kraft 4000
Offenhauser L4
0
7
1955
H.A. Chapman
Kurtis Kraft 500C
Offenhauser L4
3
8
1956
Belanger Motors
Kurtis Kraft 500C
Offenhauser L4
0
9
1957
Novi Racing
Kurtis Kraft 500F
Novi V8
0
10
1958
Jones & Maley Cars
Epperly Indy Roadster
Offenhauser L4
4
11
1959
Hoover Motor Express
Epperly Indy Roadster
Offenhauser L4
3
12
1960
Lindsey Hopkins
Watson Indy Roadster
Offenhauser L4
0

Questions and formulas:
Question: What was the engine of the Hoover Motor Express after 1955 with greater than 0 points?
Formula: LET(query1,LET(query1,FILTER(A1:E1,(A1>1955)*(B1="hoover motor express")),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>0))
Formula2: LET(query1,LET(query1,FILTER(A2:E12,(A2:A12>1955)*(B2:B12="hoover motor express")),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>0))
Level: hard
Question: What is the average year that the Belanger Motors had an Offenhauser l4 engine?
Formula: AVERAGE(FILTER(A1, (D1="offenhauser l4")*(B1="belanger motors")))
Formula2: AVERAGE(FILTER(A2:A12, (D2:D12="offenhauser l4")*(B2:B12="belanger motors")))
Level: easy