Table:
0
A
B
C
D
E
1
Name
Builder
Laid down
Launched
Completed
2
HMSMarathon
Fairfields, Govan
10 August 1887
23 August 1888
1889
3
HMSMagicienne
Fairfields, Govan
10 August 1887
12 May 1888
1889
4
HMSMedea
Chatham
25 April 1887
9 June 1888
1889
5
HMSMelpomene
Portsmouth
10 October 1887
20 September 1888
1890
6
HMSMedusa
Chatham
25 August 1887
11 August 1888
1889

Questions and formulas:
Question: Which builder completed after 1889?
Formula: FILTER(B1,E1>1889)
Formula2: FILTER(B2:B6,E2:E6>1889)
Level: easy
Question: Which builder completed before 1890 and launched on 9 june 1888?
Formula: FILTER(B1,(E1<1890)*(D1="9 june 1888"))
Formula2: FILTER(B2:B6,(E2:E6<1890)*(D2:D6="9 june 1888"))
Level: easy
Question: What is the name of the boat that was built by Chatham and Laid down of 25 april 1887?
Formula: FILTER(A1,(B1="chatham")*(C1="25 april 1887"))
Formula2: FILTER(A2:A6,(B2:B6="chatham")*(C2:C6="25 april 1887"))
Level: easy
Question: What boat was laid down on 25 april 1887?
Formula: FILTER(A1,C1="25 april 1887")
Formula2: FILTER(A2:A6,C2:C6="25 april 1887")
Level: easy
Question: When did chatham complete the Hmsmedusa?
Formula: FILTER(E1,(B1="chatham")*(A1="hmsmedusa"))
Formula2: FILTER(E2:E6,(B2:B6="chatham")*(A2:A6="hmsmedusa"))
Level: easy