Table:
0
A
B
C
D
E
1
Building
Height
Floors
Year
Status
2
Skye Tower I (Residential)
150m
48
2014
Scrapped
3
Skye Tower II (Residential)
150m
48
2014
Scrapped
4
Nova Centre Office (Office)
m (ft)
15
2013
Proposed
5
Nova Centre Hotel (Hotel)
m (ft)
20
2013
Proposed
6
YMCA Tower 2 (Residential)
m (ft)
18
2012
Proposed
7
The Alexander (Residential)
m (ft)
19
2012
On-Hold
8
YMCA Tower 1 (Residential)
m (ft)
14
2013
Proposed
9
307 Prince Albert (Residential)
m (ft)
15
2014?
Proposed

Questions and formulas:
Question: For the Year 2013 what building(s) had more than 15 Floors?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1=2013),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)>15))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,D2:D9=2013),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)>15))
Level: hard
Question: For the Year 2013 what building(s) had less than 20 Floors?
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1=2013),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)<20))
Formula2: LET(query1,LET(query1,FILTER(A2:E9,D2:D9=2013),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)<20))
Level: hard