Table:
0
A
B
C
D
E
1
Opposing Teams
Against
Date
Venue
Status
2
Australia
11
02/01/1982
Twickenham , London
Test Match
3
Scotland
9
16/01/1982
Murrayfield , Edinburgh
Five Nations
4
Ireland
16
06/02/1982
Twickenham , London
Five Nations
5
France
15
20/02/1982
Parc des Princes , Paris
Five Nations
6
Wales
7
06/03/1982
Twickenham , London
Five Nations

Questions and formulas:
Question: What is the average against of Murrayfield, Edinburgh?
Formula: AVERAGEIFS(B1,D1,"murrayfield, edinburgh")
Formula2: AVERAGEIFS(B2:B6,D2:D6,"murrayfield, edinburgh")
Level: easy
Question: What is the status of the Wales opposing team?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="wales"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="wales"),5))
Level: medium
Question: What date has an against of 7?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(B2:B6)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Level: hard