Table:
0
A
B
C
D
E
1
Round
Player
Position
Nationality
College/Junior/Club Team (League)
2
1
Mikkel Boedker
(LW)
Denmark
Kitchener Rangers ( OHL )
3
1
Viktor Tikhonov
(RW)
Russia
Severstal Cherepovets ( RSL )
4
2
Jared Staal
(RW)
Canada
Sudbury Wolves ( OHL )
5
3
Michael Stone
(D)
Canada
Calgary Hitmen ( WHL )
6
3
Mathieu Brodeur
(D)
Canada
Cape Breton Screaming Eagles ( QMJHL )
7
4
Colin Long
(C)
United States
Kelowna Rockets ( WHL )
8
6
Brett Hextall
(C)
United States
Penticton Vees ( BCHL )
9
7
Tim Billingsley
(D)
Canada
Mississauga St. Michael's Majors ( OHL )

Questions and formulas:
Question: What is Position, when Round is less than 6, and when Nationality is "Denmark"?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="denmark"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<6))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,D2:D9="denmark"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<6))
Level: hard
Question: What is Position, when Nationality is "Canada", and when Round is greater than 3?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="canada"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>3))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,D2:D9="canada"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>3))
Level: hard
Question: What is the total number of Round, when College/Junior/Club Team (League) is "Kelowna Rockets ( WHL )"?
Formula: SUMIFS(A1,E1,"kelowna rockets ( whl )")
Formula2: SUMIFS(A2:A9,E2:E9,"kelowna rockets ( whl )")
Level: easy