Table:
0
A
B
C
D
E
1
Year
Competition
Venue
Position
Event
2
2006
African Championships
Bambous , Mauritius
1st
100 m hurdles
3
2006
IAAF World Cup
Athens , Greece
8th
100 m hurdles
4
2007
All-Africa Games
Algiers , Algeria
1st
100 m hurdles
5
2007
World Championships
Osaka , Japan
6th (heats)
100 m hurdles
6
2008
World Indoor Championships
Valencia, Spain
5th (heats)
60 m hurdles
7
2008
African Championships
Addis Ababa , Ethiopia
2nd
100 m hurdles
8
2008
Summer Olympics
Beijing , China
7th (heats)
100 m hurdles
9
2009
World Championships
Berlin , Germany
6th (semis)
100 m hurdles
10
2009
World Championships
Berlin , Germany
6th (heats)
4×100 m relay

Questions and formulas:
Question: How many years had a 100 m hurdles event at the world championships in Osaka, Japan?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="100 m hurdles")*(B1="world championships")*(C1="osaka, japan")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(E2:E10="100 m hurdles")*(B2:B10="world championships")*(C2:C10="osaka, japan")),1))
Level: medium
Question: What was the position of the event held in Valencia, Spain?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="valencia, spain"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,C2:C10="valencia, spain"),4))
Level: medium
Question: What was the earliest year that an event held in Berlin, Germany had a 100 m hurdles event?
Formula: MIN(FILTER(A1, (C1="berlin, germany")*(E1="100 m hurdles")))
Formula2: MIN(FILTER(A2:A10, (C2:C10="berlin, germany")*(E2:E10="100 m hurdles")))
Level: easy
Question: What even was held in Valencia, Spain?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="valencia, spain"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,C2:C10="valencia, spain"),5))
Level: medium