Table:
0
A
B
C
D
E
F
G
1
Class
Wheel arrangement
Fleet number(s)
Manufacturer
Year made
Quantity made
Quantity preserved
2
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
2-8-2 — oOOOOo — Mikado
3
L
2-8-2
1000
Baldwin
1900
1
0
4
L-1
2-8-2
1001–1010
Alco -Schenectady
1913
10
1
5
L-2
2-8-2
1011–1023
Alco -Brooks
1920
13
1
6
L-3
2-8-2
1030–1033
Baldwin
1913
4
0
7
L-4
2-8-2
1024–1027, 1034–1037
Alco -Brooks
1912
8
1
8
L-20
2-8-2
3000–3011
Alco -Brooks
1920
12
0

Questions and formulas:
Question: Which fleet numbers has quanitity of 13?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1=13),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G8,F2:F8=13),3))
Level: medium
Question: Which wheel arrangement made in year 1900?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1=1900),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G8,E2:E8=1900),2))
Level: medium
Question: Which fleet numbers has quantity of 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1=1),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G8,F2:F8=1),3))
Level: medium