Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 13, 1964
at San Francisco 49ers
W 26-17
33,204
3
2
September 19, 1964
at Los Angeles Rams
T 17-17
52,001
4
3
September 28, 1964
Green Bay Packers
L 14-10
59,203
5
4
October 4, 1964
New York Giants
W 26-3
54,836
6
5
October 11, 1964
at Minnesota Vikings
W 24-20
40,840
7
6
October 18, 1964
at Chicago Bears
W 10-0
47,567
8
7
October 25, 1964
Baltimore Colts
L 34-0
57,814
9
8
November 1, 1964
Los Angeles Rams
W 37-17
52,064
10
9
November 8, 1964
at Green Bay Packers
L 30-7
42,327
11
10
November 15, 1964
at Cleveland Browns
L 37-21
83,064
12
11
November 22, 1964
Minnesota Vikings
T 23-23
48,291
13
12
November 26, 1964
Chicago Bears
L 27-24
52,231
14
13
December 6, 1964
at Baltimore Colts
W 31-14
60,213
15
14
December 13, 1964
San Francisco 49ers
W 24-7
41,854

Questions and formulas:
Question: What is the lowest week that has Minnesota Vikings as the opponent?
Formula: MINIFS(A1,C1,"minnesota vikings")
Formula2: MINIFS(A2:A15,C2:C15,"minnesota vikings")
Level: easy
Question: What opponent has December 6, 1964 as the date?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="december 6, 1964"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,B2:B15="december 6, 1964"),3))
Level: medium