Table:
0
A
B
C
D
E
F
1
Code
County
Former Province
Area (km 2 )
Population Census 2009
Capital
2
10
Marsabit
Eastern
66,923.1
291166
Marsabit
3
11
Isiolo
Eastern
25,336.1
143294
Isiolo
4
12
Meru
Eastern
6,930
1356301
Meru
5
13
Tharaka-Nithi
Eastern
2,409.5
365330
Chuka
6
14
Embu
Eastern
2,555.9
516212
Embu
7
15
Kitui
Eastern
24,385.1
1012709
Kitui
8
16
Machakos
Eastern
5,952.9
1098584
Machakos
9
17
Makueni
Eastern
8,008.9
884527
Wote

Questions and formulas:
Question: what is the number of area where the county is marsabit?
Formula: SUMIFS(D1,B1,"Marsabit")
Formula2: SUMIFS(D2:D9,B2:B9,"Marsabit")
Level: easy
Question: what is the code of population census 2009 is 1356301?
Formula: SUM(FILTER(A1, E1=1356301))
Formula2: SUM(FILTER(A2:A9, E2:E9=1356301))
Level: easy