Table:
0
A
B
C
D
E
1
Province
Inhabitants
President
Party
Election
2
Padua
934,216
Barbara Degani
The People of Freedom
2009
3
Verona
920,158
Giovanni Miozzi
The People of Freedom
2009
4
Treviso
888,249
Leonardo Muraro
Liga Veneta
2011
5
Vicenza
870,740
Attilio Schneck
Liga Veneta
2007
6
Venice
863,133
Francesca Zaccariotto
Liga Veneta
2009
7
Rovigo
247,884
Tiziana Virgili
Democratic Party
2009
8
Belluno
213,474
Gianpaolo Bottacin
Liga Veneta
2009

Questions and formulas:
Question: What is the average election for vicenza province with the liga veneta party?
Formula: AVERAGE(FILTER(E1, (D1="liga veneta")*(A1="vicenza")))
Formula2: AVERAGE(FILTER(E2:E8, (D2:D8="liga veneta")*(A2:A8="vicenza")))
Level: easy
Question: What is the sum of elections in vicenza?
Formula: SUMIFS(E1,A1,"vicenza")
Formula2: SUMIFS(E2:E8,A2:A8,"vicenza")
Level: easy
Question: What province has an election after 2009?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1>2009),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8>2009),1))
Level: medium