Table:
0
A
B
C
D
E
1
Stadium
Capacity
City
Province
Expected Completion
2
New Regina Stadium
33,000
Regina
Saskatchewan
2017
3
Frank Clair Stadium (redevelopment)
24,000
Ottawa
Ontario
2014
4
Tim Hortons Field
22,500
Hamilton
Ontario
2014
5
Whitecaps Waterfront Stadium
*20,000
Vancouver
British Columbia
To Be Determined
6
York Athletics Stadium
*3,000
Toronto
Ontario
2014

Questions and formulas:
Question: What is the year of expected completion when the capacity is 22,500?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1=22500),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6=22500),5))
Level: medium
Question: What city is in Saskatchewan?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="saskatchewan"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="saskatchewan"),3))
Level: medium
Question: What province is Hamilton part of?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="hamilton"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="hamilton"),4))
Level: medium
Question: Which city expects their project completion in 2017?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1=2017),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,E2:E6=2017),3))
Level: medium