Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 12, 2004
at Chicago Bears
W 20-16
61,535
3
2
September 19, 2004
Houston Texans
W 28-16
61,465
4
3
September 26, 2004
Philadelphia Eagles
L 30-13
62,472
5
4
Bye
Bye
Bye
Bye
6
5
October 10, 2004
at Atlanta Falcons
W 17-10
70,434
7
6
October 17, 2004
Green Bay Packers
L 38-10
62,938
8
7
October 24, 2004
at New York Giants
W 28-13
78,841
9
8
October 31, 2004
at Dallas Cowboys
L 31-21
63,616
10
9
November 7, 2004
Washington Redskins
L 17-10
62,657
11
10
November 14, 2004
at Jacksonville Jaguars
L 23-17 OT
66,431
12
11
November 21, 2004
at Minnesota Vikings
L 22-19
64,156
13
12
November 25, 2004
Indianapolis Colts
L 41-9
63,107
14
13
December 5, 2004
Arizona Cardinals
W 26-12
62,262
15
14
December 12, 2004
at Green Bay Packers
L 16-13
70,497
16
15
December 19, 2004
Minnesota Vikings
L 28-27
62,337
17
16
December 26, 2004
Chicago Bears
W 19-13
61,924
18
17
January 2, 2005
at Tennessee Titans
L 24-19
68,809

Questions and formulas:
Question: Which attendance number was taken on november 21, 2004?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="november 21, 2004"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,B2:B18="november 21, 2004"),5))
Level: medium
Question: Which attendance number was taken in a week less than 16 when the Washington Redskins were the opponents?
Formula: LET(query1,LET(query1,FILTER(A1:E1,C1="washington redskins"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<16))
Formula2: LET(query1,LET(query1,FILTER(A2:E18,C2:C18="washington redskins"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<16))
Level: hard
Question: How many weeks had the Green Bay packers as opponents?
Formula: SUMIFS(A1,C1,"green bay packers")
Formula2: SUMIFS(A2:A18,C2:C18,"green bay packers")
Level: easy