Table:
0
A
B
C
D
E
1
Party
Votes cast
Percentage
Seats won
Percent of seats
2
Labor
424002
46.7
33
40.2
3
Liberal
201596
22.2
21
25
4
Country
181404
20.0
26
31.1
5
DLP
69757
7.7
0
0
6
Independent
23951
2.6
0
2.4
7
Other
6236
0.7
0
0
8
Invalid
14817
1.6
0
0

Questions and formulas:
Question: What is the percentage of the liberal party with less than 25 percent of seats?
Formula: SUM(FILTER(C1, (A1="liberal")*(E1<25)))
Formula2: SUM(FILTER(C2:C8, (A2:A8="liberal")*(E2:E8<25)))
Level: easy
Question: Which party won less than 21 seats, has 0 percent of seats, and 69757 votes cast?
Formula: LET(query1,SUMMARIZE(A1,SUMX(D1),SUMX(E1),SUMX(B1)),FILTER(query1,(CHOOSECOLS(query1,2)<21)*(CHOOSECOLS(query1,3)=0)*(CHOOSECOLS(query1,4)=69757)))
Formula2: LET(query1,SUMMARIZE(A2:A8,SUMX(D2:D8),SUMX(E2:E8),SUMX(B2:B8)),FILTER(query1,(CHOOSECOLS(query1,2)<21)*(CHOOSECOLS(query1,3)=0)*(CHOOSECOLS(query1,4)=69757)))
Level: hard