Table:
0
A
B
C
D
E
F
1
Season #
Series #
Title
Canadian airdate
U.S. airdate
Production code
2
1
14
"Dangerous Liaisons"
April 21, 2009
April 3, 2009
201
3
2
15
"Documentary"
April 27, 2009
April 10, 2009
202
4
3
16
"Dermabrasion"
May 4, 2009
April 17, 2009
203
5
4
17
"Different Hearts"
May 11, 2009
April 24, 2009
204
6
5
18
"Destiny"
May 18, 2009
May 1, 2009
205
7
6
19
"Duluth, Minnesota"
May 25, 2009
May 8, 2009
206
8
7
20
"Debtor's Prison"
June 1, 2009
May 15, 2009
207

Questions and formulas:
Question: what are all the Canadian air dates where the u.s. air date is may 1, 2009
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="May 1, 2009"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="May 1, 2009"),4))
Level: medium
Question: What is the total number of u.s. air dates with a title of "dermabrasion"
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Dermabrasion"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="Dermabrasion"),5))
Level: medium
Question: What is the maximum season # with a u.s. air date is may 1, 2009
Formula: MAXIFS(A1,E1,"May 1, 2009")
Formula2: MAXIFS(A2:A8,E2:E8,"May 1, 2009")
Level: easy
Question: What is the total number of title with a u.s. air date of April 17, 2009
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="April 17, 2009"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="April 17, 2009"),3))
Level: medium
Question: what is the minimum production code
Formula: MIN(F1)
Formula2: MIN(F2:F8)
Level: easy
Question: what are the u.s. air dates with a Canadian air date of may 4, 2009
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="May 4, 2009"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="May 4, 2009"),5))
Level: medium