Table:
0
A
B
C
D
E
1
Channel
Video
Aspect
PSIP Short Name
Programming
2
35.1
480i
4:3
MiND
Main WYBE programming
3
35.2
480i
4:3
NHKWRLD
NHK World
4
35.3
480i
4:3
F24
France24
5
35.4
480i
4:3
RT
Russia Today
6
35.66
480i
4:3
WNYJ
Simulcast of programming from WNYJ-TV

Questions and formulas:
Question: Which Video has a Channel smaller than 35.66, and a Programming of nhk world?
Formula: LET(query1,LET(query1,FILTER(A1:E1,E1="nhk world"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<35.66))
Formula2: LET(query1,LET(query1,FILTER(A2:E6,E2:E6="nhk world"),SUMMARIZE(CHOOSECOLS(query1,2),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<35.66))
Level: hard
Question: Which Video has a PSIP Short Name of rt?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="rt"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="rt"),2))
Level: medium
Question: Which Programming has a Channel of 35.4?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=35.4))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(A2:A6)),FILTER(query1,CHOOSECOLS(query1,2)=35.4))
Level: hard