Table:
0
A
B
C
D
E
1
Player
Country
Year(s) won
Total
To par
2
Bob Tway
United States
1986
143
+1
3
Hal Sutton
United States
1983
144
+2
4
Hubert Green
United States
1985
145
+3
5
Wayne Grady
Australia
1990
145
+3
6
Larry Nelson
United States
1981 , 1987
145
+3
7
David Graham
Australia
1979
146
+4
8
John Mahaffey
United States
1978
147
+5
9
John Daly
United States
1991
149
+7

Questions and formulas:
Question: Which Country has a To par larger than 3, and a Year(s) won of 1979? Question 1
Formula: LET(query1,LET(query1,FILTER(A1:E1,C1=1979),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>3))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,C2:C9=1979),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)>3))
Level: hard
Question: Which To par has a Country of australia, and a Year(s) won of 1990?
Formula: SUM(FILTER(E1, (B1="australia")*(C1=1990)))
Formula2: SUM(FILTER(E2:E9, (B2:B9="australia")*(C2:C9=1990)))
Level: easy