Table:
0
A
B
C
D
E
F
G
H
1
No. in series
No. in season
Title
Directed by
Written by
Original air date
Production code
U.S. viewers (million)
2
34
1
"Hats and Bats"
Christopher Chulack
Jonathan Lisco
February13,2013
3X7551
1.16
3
35
2
"Heat"
Daniel Sackheim
Heather Zuhlke
February20,2013
3X7552
1.21
4
36
3
"Babel"
J. Michael Muro
Aaron Rahsaan Thomas
February27,2013
3X7553
1.18
5
37
4
"Under the Big Top"
Felix Alcalá
Sara Gran
March6,2013
3X7554
1.51
6
38
5
"Off Duty"
Regina King
Zack Whedon
March13,2013
3X7555
1.72
7
39
6
"Bleed Out"
Christopher Chulack
Chad Feehan
March20,2013
3X7556
1.45
8
40
7
"Heroes"
J. Michael Muro
Heather Zuhlke
March27,2013
3X7557
1.32
9
41
8
"The Felix Paradox"
Stephen Cragg
Aaron Rahsaan Thomas
April3,2013
3X7558
1.46
10
42
9
"Chaos"
Christopher Chulack
Zack Whedon
April10,2013
3X7559
1.59

Questions and formulas:
Question: Who wrote the episode that has a production code 3x7557?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,G1="3X7557"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,G2:G10="3X7557"),5))
Level: medium
Question: How many directors are there for the episode that had 1.59 million U.S. viewers?
Formula: ROWS(UNIQUE(FILTER(D1, H1=1.59)))
Formula2: ROWS(UNIQUE(FILTER(D2:D10, H2:H10=1.59)))
Level: medium
Question: What is the production code for the episode that had 1.32 million U.S. viewers?
Formula: LET(query1,SUMMARIZE(G1,SUMX(H1)),FILTER(query1,CHOOSECOLS(query1,2)=1.32))
Formula2: LET(query1,SUMMARIZE(G2:G10,SUMX(H2:H10)),FILTER(query1,CHOOSECOLS(query1,2)=1.32))
Level: hard
Question: What episode number in the series had a production code of 3x7554?
Formula: SUMIFS(A1,G1,"3X7554")
Formula2: SUMIFS(A2:A10,G2:G10,"3X7554")
Level: easy
Question: What is the name of episode number 41 in the series?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=41))
Formula2: LET(query1,SUMMARIZE(C2:C10,SUMX(A2:A10)),FILTER(query1,CHOOSECOLS(query1,2)=41))
Level: hard