Table:
0
A
B
C
D
E
1
Japanese Title
Romaji Title
TV Station
Episodes
Average Ratings
2
僕の歩く道
Boku no Aruku Michi
Fuji TV
11
18.2%
3
Dr.コトー診療所 2006
Dr. Koto Shinryojo 2006
Fuji TV
11
22.1%
4
のだめカンタービレ
Nodame Cantabile
Fuji TV
11
18.8%
5
役者魂!
Yakusha Damashii!
Fuji TV
11
9.64%
6
嫌われ松子の一生
Kiraware Matsuko no Isshou
TBS
11
8.19%
7
セーラー服と機関銃
Sailor Fuku to Kikanjyuu
TBS
7
13.3%
8
鉄板少女アカネ!!
Teppan Shoujo Akane!!
TBS
9
8.7%
9
だめんず・うぉ～か～
Damens Walker
TV Asahi
8
8.075%
10
家族～妻の不在・夫の存在～
Kazoku~Tsuma no Fuzai・Otto no Sonzai~
TV Asahi
8
11.9%
11
14才の母
Jyuuyon-sai no Haha
NTV
11
19.5%
12
たったひとつの恋
Tatta Hitotsu no Koi
NTV
10
11.6%

Questions and formulas:
Question: what is the most episodes when the average ratings is 18.8%?
Formula: MAXIFS(D1,E1,"18.8%")
Formula2: MAXIFS(D2:D12,E2:E12,"18.8%")
Level: easy
Question: How many episodes when the tv station is ntv and the japanese title is たったひとつの恋?
Formula: SUM(FILTER(D1, (C1="ntv")*(A1="たったひとつの恋")))
Formula2: SUM(FILTER(D2:D12, (C2:C12="ntv")*(A2:A12="たったひとつの恋")))
Level: easy
Question: what is the tv station when the romaji title is kazoku~tsuma no fuzai・otto no sonzai~?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="kazoku~tsuma no fuzai・otto no sonzai~"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,B2:B12="kazoku~tsuma no fuzai・otto no sonzai~"),3))
Level: medium
Question: what is the tv station when the average ratings is 19.5%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="19.5%"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,E2:E12="19.5%"),3))
Level: medium