Table:
0
A
B
C
D
E
1
Opposing Teams
Against
Date
Venue
Status
2
Ireland
17
08/02/1969
Lansdowne Road , Dublin
Five Nations
3
France
8
22/02/1969
Twickenham , London
Five Nations
4
Scotland
3
15/03/1969
Twickenham , London
Five Nations
5
Wales
30
12/04/1969
Cardiff Arms Park , Cardiff
Five Nations
6
South Africa
8
20/12/1969
Twickenham , London
Test Match

Questions and formulas:
Question: Who were the opposing teams on 08/02/1969?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="08/02/1969"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="08/02/1969"),1))
Level: medium
Question: What is the highest number against on 12/04/1969?
Formula: MAXIFS(B1,C1,"12/04/1969")
Formula2: MAXIFS(B2:B6,C2:C6,"12/04/1969")
Level: easy
Question: What is the venue of the match with more than 8 against and ireland as the opposing team?
Formula: LET(query1,LET(query1,FILTER(A1:E1,A1="ireland"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>8))
Formula2: LET(query1,LET(query1,FILTER(A2:E6,A2:A6="ireland"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>8))
Level: hard