Table:
0
A
B
C
D
E
F
1
Name
Area
Inhabitants
People per km²
Main places
Regions
2
Streymoy
373.5
21,717
57.4
Tórshavn and Vestmanna
Tórshavn and rest of Streymoy
3
Eysturoy
286.3
10,738
37
Fuglafjørður and Runavík
North Eysturoy and South Eysturoy
4
Vágar
177.6
2,856
15.7
Míðvágur and Sørvágur
Vágar
5
Suðuroy
166
5,074
30.9
Tvøroyri and Vágur
Suðuroy
6
Sandoy
112.1
1,428
12.4
Sandur
Sandoy
7
Borðoy
95
5,030
52.4
Klaksvík
Klaksvík and rest of northern Faroes ( Norðoyar )
8
Viðoy
41
605
15
Viðareiði
Norðoyar
9
Kunoy
35.5
135
3.8
Kunoy
Norðoyar
10
Kalsoy
30.9
136
4.8
Mikladalur and Húsar
Norðoyar
11
Svínoy
27.4
58
2.7
Svínoy
Norðoyar
12
Fugloy
11.2
46
4
Kirkja
Norðoyar
13
Nólsoy
10.3
262
26.1
Nólsoy
Streymoy
14
Mykines
10.3
19
2
Mykines
Vágar
15
Skúvoy
10
61
5.7
Skúvoy
Sandoy
16
Hestur
6.1
40
7.1
Hestur
Streymoy
17
Stóra Dímun
2.7
7
1.9
Dímun
Sandoy
18
Koltur
2.5
2
0.8
Koltur
Streymoy
19
Lítla Dímun
0.8
0
0
–
Sandoy

Questions and formulas:
Question: What are the main places for the streymoy region with an area of larger than 6.1?
Formula: LET(query1,LET(query1,FILTER(A1:F1,F1="streymoy"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>6.1))
Formula2: LET(query1,LET(query1,FILTER(A2:F19,F2:F19="streymoy"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>6.1))
Level: hard
Question: What is the sum of people per km2 for the sandoy region with an area of 112.1?
Formula: SUM(FILTER(D1, (F1="sandoy")*(B1=112.1)))
Formula2: SUM(FILTER(D2:D19, (F2:F19="sandoy")*(B2:B19=112.1)))
Level: easy