Table:
0
A
B
C
D
E
F
1
Player
Country
Year(s) won
Total
To par
Finish
2
Hale Irwin
United States
1974
288
+4
T4
3
Jack Nicklaus
United States
1962 , 1967 , 1972
289
+5
T6
4
Gary Player
South Africa
1965
289
+5
T6
5
Johnny Miller
United States
1973
289
+5
T6
6
Lee Trevino
United States
1968 , 1971
291
+7
T12
7
Jerry Pate
United States
1976
292
+8
T16
8
Billy Casper
United States
1959 , 1966
297
+13
T30
9
Lou Graham
United States
1975
298
+14
T35

Questions and formulas:
Question: What is the sum of To Par, when Country is "United States", and when Year(s) Won is "1973"?
Formula: SUM(FILTER(E1, (B1="united states")*(C1=1973)))
Formula2: SUM(FILTER(E2:E9, (B2:B9="united states")*(C2:C9=1973)))
Level: easy
Question: What is Player, when Total is greater than 288, and when Country is "South Africa"?
Formula: LET(query1,LET(query1,FILTER(A1:F1,B1="south africa"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)>288))
Formula2: LET(query1,LET(query1,FILTER(A2:F9,B2:B9="south africa"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)>288))
Level: hard
Question: What is Year(s) Won, when To Par is greater than 13?
Formula: LET(query1,SUMMARIZE(C1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)>13))
Formula2: LET(query1,SUMMARIZE(C2:C9,SUMX(E2:E9)),FILTER(query1,CHOOSECOLS(query1,2)>13))
Level: hard