Table:
0
A
B
C
D
E
1
Country
Area (km²)
Population (2011 est.)
Population density (per km²)
GDP (PPP) $M USD
2
Country
Area (km²)
Population (2011 est.)
Population density (per km²)
GDP (PPP) $M USD
3
Åland ( Finland )
1,527
28,007
18.1
(Finland)
4
Denmark
43,098
5,564,219
129
$204,060
5
Faroe Islands ( Denmark )
1,399
48,917
35.0
(Denmark)
6
Estonia
45,227
1 286 479
29
$29.944
7
Finland
336,897
5,374,781
16
$190,862
8
Guernsey d[› ]
78
65,573
836.3
$2,742
9
Iceland
103,001
318,452
3.1
$12,664
10
Ireland
70,273
4,581,269
65.2
$188,112
11
Isle of Man d[› ]
572
80,085
140
$2,719
12
Jersey d[› ]
116
92,500
797
$5,100
13
Latvia
64,589
2,067,900
34.3
$38,764
14
Lithuania
65,200
3,221,216
50.3
$63,625
15
Norway
385,252
4,905,200
15.1
$256,523
16
Svalbard and Jan Mayen Islands ( Norway )
61,395
2,572
0.042
(Norway)
17
Sweden
449,964
9,354,462
20.6
$381.719
18
United Kingdom
243,610
62,008,048
254.7
$2,256,830
19
Total
1,811,176
99,230,679
54.8 / km²
$3,591,077

Questions and formulas:
Question: How much is the GDP for a population density of 254.7?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=254.7),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,D2:D19=254.7),5))
Level: medium
Question: Which country has a population density of 50.3?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=50.3),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,D2:D19=50.3),1))
Level: medium
Question: How much is the GDP for an area of 61,395?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1=61395),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,B2:B19=61395),5))
Level: medium
Question: How much is the population density with a GDP at $188,112?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="$188,112"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,E2:E19="$188,112"),4))
Level: medium
Question: How much is the GDP for an area of 116?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1=116),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,B2:B19=116),5))
Level: medium
Question: Which country has a population of 3,221,216?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1=3221216),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,C2:C19=3221216),1))
Level: medium