Table:
0
A
B
C
D
E
F
1
Name
City
Years as tallest
Metres
Feet
Floors
2
Carlton Centre
Johannesburg
1973–present
223
732
50
3
KwaDukuza eGoli Hotel Tower 1, Trust Bank Building
Johannesburg
1970–1973
140
459
31
4
Standard Bank Building
Johannesburg
1968–1970
138.8
455
34
5
Schlesinger Building
Johannesburg
1965–1968
110
361
21
6
Naspers Centre
Cape Town
1962–1965
93
205
22
7
Mutual Heights Building
Cape Town
1940–1962
91
298
18
8
Chamber of Mines Building
Johannesburg
1936–1940
80
262
18
9
Union Buildings
Pretoria
1913–1936
60
196
10

Questions and formulas:
Question: What is listed under the Years as tallest, that has Floors of 31?
Formula: LET(query1,SUMMARIZE(C1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=31))
Formula2: LET(query1,SUMMARIZE(C2:C9,SUMX(F2:F9)),FILTER(query1,CHOOSECOLS(query1,2)=31))
Level: hard
Question: What's the lowest Floors with Feet that's larger htan 262, has a Name of Standard Bank Building, and Metres that's larger htan 138.8?
Formula: MIN(FILTER(F1, (E1>262)*(A1="standard bank building")*(D1>138.8)))
Formula2: MIN(FILTER(F2:F9, (E2:E9>262)*(A2:A9="standard bank building")*(D2:D9>138.8)))
Level: easy
Question: What is the sum of Metres wiht a Feet that's smaller than 196?
Formula: SUM(FILTER(D1, E1<196))
Formula2: SUM(FILTER(D2:D9, E2:E9<196))
Level: easy