Table:
0
A
B
C
D
E
F
1
Call sign
Frequency MHz
City of license
ERP W
Class
FCC info
2
K202BP
88.3
Bellaire, Smith County, Kansas
78
D
FCC
3
K216ED
91.1
Phillipsburg, Kansas
222
D
FCC
4
K241AN
96.1
Pratt, Kansas
250
D
FCC
5
K278AP
103.5
Lewis, Kansas
171
D
FCC
6
K297AI
107.3
Hill City, Kansas
170
D
FCC

Questions and formulas:
Question: Which Frequency MHz is the highest one that has a Call sign of k241an?
Formula: SUMIFS(B1,A1,"k241an")
Formula2: SUMIFS(B2:B6,A2:A6,"k241an")
Level: easy
Question: Which ERP W is the highest one that has a Frequency MHz larger than 88.3, and a City of license of lewis, kansas?
Formula: SUM(FILTER(D1, (B1>88.3)*(C1="lewis, kansas")))
Formula2: SUM(FILTER(D2:D6, (B2:B6>88.3)*(C2:C6="lewis, kansas")))
Level: easy
Question: Which FCC info has a ERP W smaller than 222, and a Call sign of k297ai?
Formula: LET(query1,LET(query1,FILTER(A1:F1,A1="k297ai"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<222))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,A2:A6="k297ai"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<222))
Level: hard
Question: Which City of license has a Call sign of k241an?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="k241an"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="k241an"),3))
Level: medium
Question: Which Class has an ERP W of 222?
Formula: LET(query1,SUMMARIZE(E1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)=222))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(D2:D6)),FILTER(query1,CHOOSECOLS(query1,2)=222))
Level: hard