Table:
0
A
B
C
D
E
1
Number
Name
Meaning
Fleet
Launched
2
L1
Leninets (Ленинец)
Follower of Lenin
Baltic
28 February 1931
3
L2
Stalinets (Сталинец)
Follower of Stalin
Baltic
21 May 1931
4
L3
Frunzenets (Фрунзенец)
Follower of Frunze
Baltic
8 August 1931
5
L4
Garibaldets (Гарибальдиец)
Follower of Garibaldi
Black Sea
31 August 1931
6
L5
Chartist (Чартист)
An adherent of Chartism
Black Sea
5 June 1932
7
L6
Carbonari (Карбонарий)
Carbonari
Black Sea
3 November 1932

Questions and formulas:
Question: what fleet is associated with the number L4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="l4"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="l4"),4))
Level: medium
Question: what number is associated with the baltic fleet and leninets (ленинец)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="baltic")*(B1="leninets (ленинец)")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(D2:D7="baltic")*(B2:B7="leninets (ленинец)")),1))
Level: medium
Question: when was garibaldets (гарибальдиец) launched?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="garibaldets (гарибальдиец)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="garibaldets (гарибальдиец)"),5))
Level: medium
Question: when was the number l6, with a fleet of black sea, launched?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="black sea")*(A1="l6")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(D2:D7="black sea")*(A2:A7="l6")),5))
Level: medium
Question: what number is associated with the name chartist (чартист)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="chartist (чартист)"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="chartist (чартист)"),1))
Level: medium