Table:
0
A
B
C
D
E
F
G
H
1
Ship name
Year built
Last refurbished
Length
Crew
Guests
Staterooms
Comments
2
Viking Akun
1990
2014
423 feet
115
210
106
fully refurbished with suites & veranda staterooms
3
Viking Rurik
1990
2012
423 feet
105
196
98
fully refurbished with suites & veranda staterooms
4
Viking Ingvar
1990
2013
423 feet
115
210
106
fully refurbished with suites & veranda staterooms
5
Viking Truvor
1987
2013
423 feet
115
210
106
fully refurbished with suites & veranda staterooms
6
Viking Helgi
1984
2013
423 feet
115
210
106
fully refurbished with suites & veranda staterooms

Questions and formulas:
Question: What is the number of staterooms when guests was larger than 210?
Formula: SUM(FILTER(G1, F1>210))
Formula2: SUM(FILTER(G2:G6, F2:F6>210))
Level: easy
Question: What is the number of guests for the Viking Ingvar, built earlier than 1990?
Formula: SUM(FILTER(F1, (A1="viking ingvar")*(B1<1990)))
Formula2: SUM(FILTER(F2:F6, (A2:A6="viking ingvar")*(B2:B6<1990)))
Level: easy
Question: What is the earliest year built for the ship refurbished earlier than 2013?
Formula: MIN(FILTER(B1, C1<2013))
Formula2: MIN(FILTER(B2:B6, C2:C6<2013))
Level: easy