Table:
0
A
B
C
D
E
1
Date
Ship
Nationality
Tonnage
Fate
2
5 March 1942
Collamer
USA
5,112
Sunk
3
13 March 1942
Tolten
Chile
1,858
Sunk
4
14 March 1942
Lemuel Burrows
USA
7,610
Sunk
5
17 March 1942
San Demitro
Great Britain
8,073
Sunk
6
30 May 1942
Aloca Shipper
USA
5,491
Sunk
7
1 June 1942
West Notus
USA
5,492
Sunk
8
3 June 1942
Anna
Sweden
1,345
Sunk
9
24 June 1942
Ljubica Matokovic
Yugoslavia
3,289
Sunk
10
25 June 1942
Manuda
USA
4,772
sunk
11
25 June 1942
Nordal
Panama
3,845
sunk
12
27 June 1942
Moldanger
Norway
6,827
Sunk
13
11 September 1942
Marit II
Norway
7,141
Damaged
14
12 September 1942
Daghild
Norway
9,272
Damaged
15
26 September 1942
HMS Veteran
Great Britain
1,120
Sunk
16
29 March 1943
Nagara
Great Britain
8,791
Sunk
17
30 March 1943
Empire Bowman
Great Britain
7,031
Sunk
18
12 April 1943
Lancastrian Prince
Great Britain
1,914
Sunk

Questions and formulas:
Question: What was the tonnage on 30 march 1943?
Formula: SUMIFS(D1,A1,"30 march 1943")
Formula2: SUMIFS(D2:D18,A2:A18,"30 march 1943")
Level: easy
Question: What was the fate on 27 june 1942?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="27 june 1942"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,A2:A18="27 june 1942"),5))
Level: medium
Question: What was the tonnage on 12 september 1942?
Formula: SUMIFS(D1,A1,"12 september 1942")
Formula2: SUMIFS(D2:D18,A2:A18,"12 september 1942")
Level: easy
Question: What was Yugoslavia's fate?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="yugoslavia"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,C2:C18="yugoslavia"),5))
Level: medium