Table:
0
A
B
C
D
E
1
Year
Competition
Venue
Position
Event
2
2000
Oceania Youth Championships
Adelaide , Australia
1st
Javelin
3
2002
World Junior Championships
Kingston , Jamaica
4th
Javelin
4
2006
Commonwealth Games
Melbourne , Australia
6th
Javelin
5
2008
Olympic Games
Beijing , PR China
6th
Javelin
6
2010
Commonwealth Games
Delhi , India
1st
Javelin
7
2011
World Championships
Daegu , South Korea
7th
Javelin

Questions and formulas:
Question: What is the sum of Year(s), when Postion is 6th, and when Competition is Commonwealth Games?
Formula: SUM(FILTER(A1, (D1="6th")*(B1="commonwealth games")))
Formula2: SUM(FILTER(A2:A7, (D2:D7="6th")*(B2:B7="commonwealth games")))
Level: easy
Question: What is the highest Year, when the Venue is Beijing, PR China?
Formula: MAXIFS(A1,C1,"beijing, pr china")
Formula2: MAXIFS(A2:A7,C2:C7,"beijing, pr china")
Level: easy
Question: What is the average Year, when Competition is Oceania Youth Championships?
Formula: AVERAGEIFS(A1,B1,"oceania youth championships")
Formula2: AVERAGEIFS(A2:A7,B2:B7,"oceania youth championships")
Level: easy
Question: What is Event, when Position is 4th?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="4th"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7="4th"),5))
Level: medium