Table:
0
A
B
C
D
E
1
Date
Visitor
Score
Home
Record
2
February 1
Chicago
3 – 4
Detroit
9–16–2
3
February 8
Detroit
0 – 2
Boston
9–17–2
4
February 12
Mtl. Canadiens
4 – 1
Detroit
9–18–2
5
February 15
Toronto
1 – 5
Detroit
10–18–2
6
February 17
Ottawa
2 – 1
Detroit
10–19–2
7
February 19
Chicago
4 – 1
Detroit
10–20–2
8
February 22
Detroit
2 – 3
Boston
10–21–2
9
February 24
Mtl. Maroons
2 – 0
Detroit
10–22–2

Questions and formulas:
Question: Which visitor has detroit as the home, and february 24 as the date?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="detroit")*(A1="february 24")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(D2:D9="detroit")*(A2:A9="february 24")),2))
Level: medium
Question: What score has detroit as the home and february 17 as the date?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="detroit")*(A1="february 17")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(D2:D9="detroit")*(A2:A9="february 17")),3))
Level: medium