Table:
0
A
B
C
D
E
1
Rank
Athletes
Country
Time
Notes
2
1
Andrei Bahdanovich , Aliaksandr Bahdanovich
Belarus
3:40.369
QF
3
2
Serguey Torres , Karel Aguilar Chacon
Cuba
3:41.171
QF
4
3
Sergey Ulegin , Aleksandr Kostoglod
Russia
3:41.291
QF
5
4
Chen Zhongyun , Zhang Zhiwu
China
3:41.658
QS
6
5
Wojciech Tyszyński , Paweł Baraszkiewicz
Poland
3:42.177
QS
7
6
Deyan Georgiev , Adnan Aliev
Bulgaria
3:54.111
QS

Questions and formulas:
Question: What is the rank for the man from China with notes of QS?
Formula: SUM(FILTER(A1, (E1="qs")*(C1="china")))
Formula2: SUM(FILTER(A2:A7, (E2:E7="qs")*(C2:C7="china")))
Level: easy
Question: What is the rank for the competitor from Bulgaria?
Formula: SUMIFS(A1,C1,"bulgaria")
Formula2: SUMIFS(A2:A7,C2:C7,"bulgaria")
Level: easy
Question: Which athlete is ranked below 5 and is from China?
Formula: LET(query1,LET(query1,FILTER(A1:E1,C1="china"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<5))
Formula2: LET(query1,LET(query1,FILTER(A2:E7,C2:C7="china"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<5))
Level: hard