Table:
0
A
B
C
D
E
1
Year
Competition
Venue
Position
Event
2
2007
World Cross Country Championships
Mombasa , Kenya
23rd
Junior race
3
2007
World Youth Championships
Ostrava , Czech Republic
1st
3000 m
4
2008
World Junior Championships
Bydgoszcz , Poland
1st
3000 m
5
2008
Commonwealth Youth Games
Pune , India
1st
3000 m
6
2009
World Cross Country Championships
Amman , Jordan
2nd
Junior race
7
2009
World Cross Country Championships
Amman , Jordan
2nd
Junior team
8
2009
African Junior Championships
Bambous , Mauritius
1st
3000 m
9
2009
African Junior Championships
Bambous , Mauritius
2nd
5000 m
10
2010
World Cross Country Championships
Bydgoszcz , Poland
1st
Junior race
11
2010
World Cross Country Championships
Bydgoszcz , Poland
1st
Junior team
12
2010
World Junior Championships
Moncton , Canada
1st
3000 m
13
2010
World Junior Championships
Moncton , Canada
2nd
5000 m

Questions and formulas:
Question: Which Year has a Venue of bydgoszcz, poland, and an Event of junior team?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="bydgoszcz, poland")*(E1="junior team")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(C2:C13="bydgoszcz, poland")*(E2:E13="junior team")),1))
Level: medium
Question: Which Venue has a Year smaller than 2009, and an Event of 3000 m, and a Competition of world youth championships?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1<2009)*(E1="3000 m")*(B1="world youth championships")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(A2:A13<2009)*(E2:E13="3000 m")*(B2:B13="world youth championships")),3))
Level: medium
Question: Which Year has a Competition of commonwealth youth games?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="commonwealth youth games"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,B2:B13="commonwealth youth games"),1))
Level: medium