Table:
0
A
B
C
D
E
1
Class
Number(s)
Quantity
Year(s) of Manufacture
Type
2
A I
names
24
1844–1845
1A1 n2
3
A I
DER MÜNCHNER
1
1841
1A1 n2
4
A II
names
13
1847–1848
1A1 n2
5
A III
names
4
1851–1852
1A1 n2
6
A IV
names
8
1852–1853
1A1 n2
7
A V
names
24
1853–1855
1A1 n2
8
B I
names
22
1847–1850
1B n2
9
B I
names
(11)
(1859–1876)
1B n2
10
B II
names
14
1851–1852
1B n2
11
B III
names
18
1852–1855
1B n2
12
B IV
names
10
1852–1853
1B n2
13
B V
names
94
1853–1863
1B n2
14
B V (Stütztender)
PHÖNIX
1
1857
B3′ n2
15
C I
names
5
1847–1850
C n2
16
C I
names
(13)
(1869–1877)
C n2
17
C II.1
HERCULES
1
1857
C2′ n2
18
C II.1
names
4
1858
C3′ n2

Questions and formulas:
Question: What number was manufactured 1 in 1841?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1=1)*(D1=1841)),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,(C2:C18=1)*(D2:D18=1841)),2))
Level: medium
Question: What is the quantity of class B V?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="b v"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,A2:A18="b v"),3))
Level: medium
Question: What number corresponds to the quantity of 24?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1=24),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,C2:C18=24),2))
Level: medium