Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 21, 1975
at Philadelphia Eagles
W 23–14
60,798
3
2
September 28, 1975
at Washington Redskins
L 49–13
54,953
4
3
October 5, 1975
at St. Louis Cardinals
L 26–14
44,919
5
4
October 12, 1975
Dallas Cowboys
L 13–7
56,511
6
5
October 20, 1975
at Buffalo Bills
W 17–14
79,428
7
6
October 25, 1975
St. Louis Cardinals
L 20–13
49,598
8
7
November 1, 1975
San Diego Chargers
W 35–24
52,032
9
8
November 9, 1975
Washington Redskins
L 21–13
57,242
10
9
November 16, 1975
Philadelphia Eagles
L 13–10
53,434
11
10
November 23, 1975
at Green Bay Packers
L 40–14
50,150
12
11
November 30, 1975
at Dallas Cowboys
L 14–3
53,329
13
12
December 7, 1975
Baltimore Colts
L 21–0
49,863
14
13
December 14, 1975
New Orleans Saints
W 28–14
40,150
15
14
December 21, 1975
at San Francisco 49ers
W 26–23
34,354

Questions and formulas:
Question: Which Week has a Result of l 20–13, and an Attendance larger than 49,598?
Formula: SUM(FILTER(A1, (D1="l 20–13")*(E1>49598)))
Formula2: SUM(FILTER(A2:A15, (D2:D15="l 20–13")*(E2:E15>49598)))
Level: easy
Question: How many weeks have an Opponent of at san francisco 49ers, and an Attendance smaller than 34,354?
Formula: SUM(FILTER(A1, (C1="at san francisco 49ers")*(E1<34354)))
Formula2: SUM(FILTER(A2:A15, (C2:C15="at san francisco 49ers")*(E2:E15<34354)))
Level: easy
Question: Which Result has an Opponent of washington redskins?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="washington redskins"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,C2:C15="washington redskins"),4))
Level: medium
Question: What week did the dallas cowboys play?
Formula: SUMIFS(A1,C1,"dallas cowboys")
Formula2: SUMIFS(A2:A15,C2:C15,"dallas cowboys")
Level: easy