Table:
0
A
B
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E
F
1
Name
Pinnacle height planned
Year completion expected
Structure type
Country
Town
2
Kingdom Tower
metres (ft)
2019
Skyscraper
Saudi Arabia
Jeddah
3
Pingan International Finance Centre
metres (ft)
2015
Skyscraper
China
Shenzhen
4
Wuhan Greenland Center
metres (ft)
2014
Skyscraper
China
Wuhan
5
Shanghai Tower
metres (ft)
2014
Skyscraper
China
Shanghai
6
Goldin Finance 117
metres (ft)
2015
Skyscraper
China
Tianjin
7
Lotte World Tower
metres (ft)
2015
Skyscraper
South Korea
Seoul
8
1 World Trade Center
metres (ft)
2013
Skyscraper
United States
New York City
9
Chow Tai Fook Centre
metres (ft)
2015
Skyscraper
China
Guangzhou
10
China Zun
metres (ft)
2016
Skyscraper
China
Beijing
11
Pentominium
metres (ft)
2014
Skyscraper
United Arab Emirates
Dubai
12
Busan Lotte World Tower
metres (ft)
2016
Skyscraper
South Korea
Busan
13
Federation Tower
metres (ft)
2013
Skyscraper
Russia
Moscow
14
Tianjin R&F Guangdong Tower
metres (ft)
2015
Skyscraper
China
Tianjin

Questions and formulas:
Question: What was the year that China will have a building completed?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="china"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,E2:E14="china"),3))
Level: medium
Question: What is the name of the buildings for China?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="china"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,E2:E14="china"),1))
Level: medium
Question: What are the names for projects that will be completed after 2016?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1>2016),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,C2:C14>2016),1))
Level: medium
Question: How high is the Goldin Finance 117 building currently being build in China?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="china")*(A1="goldin finance 117")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,(E2:E14="china")*(A2:A14="goldin finance 117")),2))
Level: medium