Table:
0
A
B
C
D
E
F
G
1
Class
Wheel arrangement
Fleet number(s)
Manufacturer
Year made
Quantity made
Quantity preserved
2
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
4-6-2 — ooOOOo — Pacific
3
H
4-6-2
700
Baldwin
1904
1
0
4
H-1
4-6-2
701–722
Alco -Schenectady
1904–1907
22
0
5
H-2
4-6-2
723–726
Alco -Schenectady
1910
4
0
6
H-3
4-6-2
727–737
Alco -Schenectady
1911–1913
11
3
7
H-20
4-6-2
2700–2703
Alco -Schenectady
1909
4
0
8
H-21
4-6-2
2704–2713
Alco -Schenectady
1911–1913
10
1
9
H-22
4-6-2
2714–2717
Alco -Schenectady
1914
4
1
10
H-23
4-6-2
2718–2719
Alco -Schenectady
1923
6
2

Questions and formulas:
Question: What manufacturer has a year made of 1923?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1=1923),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,E2:E10=1923),4))
Level: medium
Question: What's the quantity made when the manufacturer was 4-6-2 — oooooo — pacific?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="4-6-2 — oooooo — pacific"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,D2:D10="4-6-2 — oooooo — pacific"),6))
Level: medium
Question: What year had a quantity made of 11 and a wheel arrangement of 4-6-2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(B1="4-6-2")*(F1=11)),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,(B2:B10="4-6-2")*(F2:F10=11)),5))
Level: medium
Question: What's the quantity preserved when the fleet number was 700?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1=700),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,C2:C10=700),7))
Level: medium