Table:
0
A
B
C
D
E
1
Railway
Loco name
Build date
Wheels
Disposal
2
KESR
Tenterden
1900
2-4-0 T
Scrapped 1941
3
KESR
Rolvenden
1900
2-4-0 T
Scrapped 1941
4
KESR
Hecate
1904
0-8-0 T
to SR and BR
5
PDSWJR
A. S. Harris
1907
0-6-0 T
to SR and BR
6
PDSWJR
Earl of Mount Edgcumbe
1907
0-6-2 T
to SR and BR
7
PDSWJR
Lord St. Levan
1907
0-6-2T
to SR and BR
8
SMR
Pyramus
1911
0-6-2T
sold c.1916
9
SMR
Thisbe
1911
0-6-2T
sold c.1916

Questions and formulas:
Question: Which railway had the earliest build date and a disposal of "Scrapped 1941?"
Formula: MINIFS(C1,E1,"scrapped 1941")
Formula2: MINIFS(C2:C9,E2:E9,"scrapped 1941")
Level: easy
Question: Which railway had a loco name of Pyramus and a build date of 1911?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1=1911)*(B1="pyramus")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(C2:C9=1911)*(B2:B9="pyramus")),1))
Level: medium
Question: What was the build date of the railway(s) with 0-6-2 t wheels?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="0-6-2 t"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="0-6-2 t"),3))
Level: medium