Table:
0
A
B
C
D
E
1
Rank
Athlete
Country
Time
Notes
2
1
Rumyana Neykova
Bulgaria
7:22.37
SA/B
3
2
Zhang Xiuyun
China
7:23.30
SA/B
4
3
Pippa Savage
Australia
7:34.03
SA/B
5
4
Soraya Jadue
Chile
7:51.52
SC/D
6
5
Fabiana Beltrame
Brazil
7:52.65
SC/D
7
6
Shin Yeong-Eun
South Korea
7:58.71
SC/D

Questions and formulas:
Question: what is the country for zhang xiuyun?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="zhang xiuyun"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="zhang xiuyun"),3))
Level: medium
Question: what is the country for fabiana beltrame?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="fabiana beltrame"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="fabiana beltrame"),3))
Level: medium
Question: what is the notes when the time is 7:58.71?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="7:58.71"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7="7:58.71"),5))
Level: medium
Question: what is the highest rank when the time is 7:52.65?
Formula: MAXIFS(A1,D1,"7:52.65")
Formula2: MAXIFS(A2:A7,D2:D7,"7:52.65")
Level: easy
Question: what is the country when the nots is sa/b, the rank is more than 1 and the athlete is zhang xiuyun?
Formula: LET(query1,LET(query1,FILTER(A1:E1,(E1="sa/b")*(B1="zhang xiuyun")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>1))
Formula2: LET(query1,LET(query1,FILTER(A2:E7,(E2:E7="sa/b")*(B2:B7="zhang xiuyun")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)>1))
Level: hard