Table:
0
A
B
C
D
E
F
1
County
1900
1930
1950
2000
2006 est.
2
Dimmit
1,106
8,828
10,654
10,248
10,385
3
Frio
4,200
9,411
10,357
16,252
16,336
4
La Salle
2,303
8,228
7,485
5,866
5,969
5
Zavala
792
10,349
11,201
11,600
12,036
6
Total
8,401
36,816
39,697
43,966
44,726

Questions and formulas:
Question: What is the 1930 population when the 2006 est. is less than 44,726 in the county of frio?
Formula: SUM(FILTER(C1, (F1<44726)*(A1="frio")))
Formula2: SUM(FILTER(C2:C6, (F2:F6<44726)*(A2:A6="frio")))
Level: easy
Question: What is the highest 1930 population when the 2000 population is 43,966 and the 1900 population is less than 8,401?
Formula: MAX(FILTER(C1, (E1=43966)*(B1<8401)))
Formula2: MAX(FILTER(C2:C6, (E2:E6=43966)*(B2:B6<8401)))
Level: easy