Table:
0
A
B
C
D
E
1
Game
Date
Home team
Result
Road team
2
Game 1
April 20
Portland
101–100
Denver
3
Game 2
April 22
Portland
121–110
Denver
4
Game 3
April 24
Denver
110–106
Portland
5
Game 4
April 26
Denver
105–96
Portland
6
Game 5
May 1
Portland
114–105
Denver
7
Game 6
May 2
Denver
108–92
Portland

Questions and formulas:
Question: On what date was the game 1 played at Portland?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="portland")*(A1="game 1")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(C2:C7="portland")*(A2:A7="game 1")),2))
Level: medium
Question: Who was the road team on May 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="may 2"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="may 2"),5))
Level: medium
Question: Who was the road team on May 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="may 2"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="may 2"),5))
Level: medium
Question: On what date did Portland play game 5 at home?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="portland")*(A1="game 5")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(C2:C7="portland")*(A2:A7="game 5")),2))
Level: medium
Question: Which game of the season was played on April 22?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="april 22"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="april 22"),1))
Level: medium