Table:
0
A
B
C
D
E
1
Rank
Lane
Name
Nationality
Time
2
1
4
Michael Phelps
United States
1:53.70
3
2
6
Wu Peng
China
1:54.93
4
3
5
Kaio de Almeida
Brazil
1:55.21
5
4
3
Paweł Korzeniowski
Poland
1:55.35
6
5
8
Chen Yin
China
1:55.88
7
6
2
Michael Rock
Great Britain
1:55.90
8
7
7
Ryuichi Shibata
Japan
1:56.17
9
8
1
Ioan Gherghel
Romania
1:56.57

Questions and formulas:
Question: What nationality has a lane less than 6, with 1 as the rank?
Formula: LET(query1,SUMMARIZE(D1,SUMX(B1),SUMX(A1)),FILTER(query1,(CHOOSECOLS(query1,2)<6)*(CHOOSECOLS(query1,3)=1)))
Formula2: LET(query1,SUMMARIZE(D2:D9,SUMX(B2:B9),SUMX(A2:A9)),FILTER(query1,(CHOOSECOLS(query1,2)<6)*(CHOOSECOLS(query1,3)=1)))
Level: hard
Question: What time has a lane less than 5, with Poland as the nationality?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="poland"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<5))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,D2:D9="poland"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<5))
Level: hard
Question: How many lanes have 1:53.70 as the time?
Formula: SUMIFS(B1,E1,"1:53.70")
Formula2: SUMIFS(B2:B9,E2:E9,"1:53.70")
Level: easy
Question: How many ranks have chen yin as the name, with a lane greater than 8?
Formula: SUM(FILTER(A1, (C1="chen yin")*(B1>8)))
Formula2: SUM(FILTER(A2:A9, (C2:C9="chen yin")*(B2:B9>8)))
Level: easy
Question: What nationality has 1:55.35 as the time?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="1:55.35"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,E2:E9="1:55.35"),4))
Level: medium
Question: How many lanes have a rank greater than 8?
Formula: SUM(FILTER(B1, A1>8))
Formula2: SUM(FILTER(B2:B9, A2:A9>8))
Level: easy