Table:
0
A
B
C
D
E
F
1
State
Type
Name
Title
Royal house
From
2
Chu
Sovereign
Huai
King
Mi
328 BC
3
Han
Sovereign
Xiang
Marquis
—
311 BC
4
Lu
Sovereign
Wen II
Duke
Ji
302 BC
5
Qi
Sovereign
Min
King
Tian
300 BC
6
Qin
Sovereign
Zhaoxiang
King
Ying
306 BC
7
Song
Sovereign
Kang
King
—
328 BC
8
Wei
Sovereign
Xiang
King
—
318 BC
9
Wey
Sovereign
Si Jun
Marquis
—
334 BC
10
Yan
Sovereign
Zhao
King
—
311 BC
11
Zhao
Sovereign
Wuling
King
—
325 BC

Questions and formulas:
Question: What is the title from 302 bc?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="302 bc"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,F2:F11="302 bc"),4))
Level: medium
Question: Which royal house has the name huai?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="huai"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,C2:C11="huai"),5))
Level: medium
Question: Who has the title of marquis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="marquis"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,D2:D11="marquis"),3))
Level: medium
Question: Which royal house is in the state of chu?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="chu"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,A2:A11="chu"),5))
Level: medium
Question: Which state has a king named xiang?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="king")*(C1="xiang")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,(D2:D11="king")*(C2:C11="xiang")),1))
Level: medium