Table:
0
A
B
C
D
E
F
1
Former kingdom
Province
Hangul
Hanja
Capital
Modern equivalent
2
Silla
Yangju
양주
良州
Yangju
Eastern Gyeongsang
3
Silla
Gangju
강주
康州
Gangju
Western South Gyeongsang
4
Silla
Sangju
상주
尙州
Sangju
Western North Gyeongsang
5
Baekje
Muju
무주
武州
Muju
South Jeolla
6
Baekje
Jeonju
전주
全州
Jeonju
North Jeolla
7
Baekje
Ungju
웅주
熊州
Gongju
South Chungcheong
8
Goguryeo
Hanju
한주
漢州
Hanju ( Seoul )
North Chungcheong , Gyeonggi , Hwanghae
9
Goguryeo
Sakju
삭주
朔州
Sakju
Western Gangwon

Questions and formulas:
Question: The hanja 朔州 is for what province?
Formula: FILTER(B1,D1="朔州")
Formula2: FILTER(B2:B9,D2:D9="朔州")
Level: easy
Question: What is the modern equivalent of the former kingdom "silla" with the hanja 尙州?
Formula: ROWS(FILTER(F1,(A1="Silla")*(D1="尙州")))
Formula2: ROWS(FILTER(F2:F9,(A2:A9="Silla")*(D2:D9="尙州")))
Level: easy
Question: The hanja 尙州 is for what capital?
Formula: FILTER(E1,D1="尙州")
Formula2: FILTER(E2:E9,D2:D9="尙州")
Level: easy
Question: What is the hangul symbol for the hanja 良州?
Formula: FILTER(C1,D1="良州")
Formula2: FILTER(C2:C9,D2:D9="良州")
Level: easy
Question: What is the hanja for the province of "sangju"?
Formula: FILTER(D1,B1="Sangju")
Formula2: FILTER(D2:D9,B2:B9="Sangju")
Level: easy
Question: What are the modern equivalents for the province of "hanju"?
Formula: FILTER(F1,B1="Hanju")
Formula2: FILTER(F2:F9,B2:B9="Hanju")
Level: easy