Table:
0
A
B
C
D
E
F
1
Player
Country
Year(s) won
Total
To par
Finish
2
Mark Calcavecchia
United States
1989
282
–2
T10
3
Tom Watson
United States
1975 , 1977 , 1980 , 1982 , 1983
282
–2
T10
4
Tom Lehman
United States
1996
284
E
T24
5
Greg Norman
Australia
1986 , 1993
287
+3
T37
6
Nick Faldo
England
1987 , 1990 , 1992
291
+7
T50
7
Jack Nicklaus
United States
1966 , 1970 , 1978
293
+9
T60

Questions and formulas:
Question: WHAT IS THE PLAYER WITH 287?
Formula: LET(query1,SUMMARIZE(A1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)=287))
Formula2: LET(query1,SUMMARIZE(A2:A7,SUMX(D2:D7)),FILTER(query1,CHOOSECOLS(query1,2)=287))
Level: hard
Question: WHAT COUNTRY HAS A PLAYER NAMED JACK NICKLAUS?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="jack nicklaus"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="jack nicklaus"),2))
Level: medium