Table:
0
A
B
C
D
E
1
Administrative division
Area (km²) 2011**
Population 2001 Census (Adjusted)
Population 2011 Census (Adjusted)
Population density (/km² 2011)
2
Dhaka District
1,463.6
9036647
12517361
8,552.4
3
=> Savar Upazila
282.11
629695
1442885
5,114.6
4
=> Keraniganj Upazila
166.82
649373
824538
4,942.68
5
Narayanganj District
684.37
2300514
3074078
4,491.8
6
=> Narayanganj Sadar Upazila
100.74
946205
1381796
13,716.5
7
=> Bandar Upazila
54.39
267021
327149
6,014.8
8
=> Rupganj Upazila
176.48
423135
558192
3,162.9
9
Gazipur District
1,806.36
2143200
3548115
1,964.2
10
=> Gazipur Sadar Upazila
457.67
925454
1899575
4,150.5
11
=> Kaliakair Upazila
314.13
278967
503976
1,604.3
12
Narsingdi District
1,150.14
1983499
2314899
2,012.7
13
=> Narsingdi Sadar Upazila
213.43
606474
737362
3,454.8
14
=> Palash Upazila
94.43
198106
221979
2,350.7

Questions and formulas:
Question: What division had a population density of 8,552.4 km2 in 2011?
Formula: LET(query1,SUMMARIZE(A1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=8552.4))
Formula2: LET(query1,SUMMARIZE(A2:A14,SUMX(E2:E14)),FILTER(query1,CHOOSECOLS(query1,2)=8552.4))
Level: hard
Question: In what division was there a population density in km2 of 1,604.3 in 2011?
Formula: LET(query1,SUMMARIZE(A1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=1604.3))
Formula2: LET(query1,SUMMARIZE(A2:A14,SUMX(E2:E14)),FILTER(query1,CHOOSECOLS(query1,2)=1604.3))
Level: hard
Question: In what division was there a population density in km2 of 4,491.8 in 2011? 
Formula: LET(query1,SUMMARIZE(A1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=4491.8))
Formula2: LET(query1,SUMMARIZE(A2:A14,SUMX(E2:E14)),FILTER(query1,CHOOSECOLS(query1,2)=4491.8))
Level: hard