Table:
0
A
B
C
D
E
F
1
Year
Division
League
Regular Season
Playoffs
Open Cup
2
2008
4
NPSL
5th, North
Did not qualify
Did not qualify
3
2009
4
NPSL
4th, Atlantic
Did not qualify
Did not enter
4
2010
4
NPSL
4th, Atlantic
Did not qualify
Did not enter
5
2011
4
NPSL
5th, Atlantic
Did not qualify
Did not enter
6
2012
4
NPSL
2nd, Atlantic
Division Semi-Finals
Did not enter
7
2013
4
NPSL
7th, Atlantic
Did not qualify
Did not enter

Questions and formulas:
Question: Which Playoffs have a Year smaller than 2012, and an Open Cup of did not enter?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(A1<2012)*(F1="did not enter")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(A2:A7<2012)*(F2:F7="did not enter")),5))
Level: medium
Question: Which Year is the lowest one that has a Regular Season of 5th, atlantic, and a Division larger than 4?
Formula: LET(query1,LET(query1,FILTER(A1:F1,D1="5th, atlantic"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>4))
Formula2: LET(query1,LET(query1,FILTER(A2:F7,D2:D7="5th, atlantic"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>4))
Level: hard
Question: Which Year has Playoffs which did not qualify?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="did not qualify"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,E2:E7="did not qualify"),1))
Level: medium