Table:
0
A
B
C
D
E
1
Season
T/OTL
Points
Finish
Playoffs
2
2007-08
5
53
7th North
Lost in first round
3
2008-09
7
65
6th North
Lost in first round
4
2009-10
7
55
6th North
Lost in first round
5
2010-11
3
55
7th North
Lost in first round
6
2011-12
3
21
8th North
DNQ

Questions and formulas:
Question: What season has a 6th north finish and more than 21 points?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="6th north"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)>21))
Formula2: LET(query1,LET(query1,FILTER(A2:E6,D2:D6="6th north"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)>21))
Level: hard