Table:
0
A
B
C
D
E
1
Stop no.
Platform
Line
Stopping pattern
Destination
2
[2777] McIver Station platforms
[2777] McIver Station platforms
[2777] McIver Station platforms
[2777] McIver Station platforms
[2777] McIver Station platforms
3
99011
1
Armadale / Thornlie
All stations
Perth
4
99012
2
Armadale / Thornlie
All stations, B, C, T
Armadale or Thornlie
5
99013
3
Midland
All stations
Perth
6
99014
4
Midland
All stations, A, B, P
Midland

Questions and formulas:
Question: Which Platform is the one that has a Stop number of 99014?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1=99014),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6=99014),2))
Level: medium
Question: Which Line has a Platform of 3?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="3"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="3"),3))
Level: medium
Question: Which Line has a Stopping pattern of all stations, A, b, p?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="all stations, a, b, p"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="all stations, a, b, p"),3))
Level: medium