Table:
0
A
B
C
D
E
1
Name
Rank
Out of
Source
Year
2
Muslim population
7
67
Demographics of Islam
2005
3
Muslims as % of population
6
168
International Religious Freedom Report
2004
4
Shia's as % of total Muslim population
1
67
Demographics of Islam
2005
5
Number of Shia Muslims by Country
1
67
Demographics of Islam
2005
6
Sunni's as % of total Muslim population
67
67
Demographics of Islam
2005
7
Bahá'í population by country
2
247
Bahá'í Faith by country
2004
8
Protestants population
98
167
Protestantism by country
2004
9
Population of Roman Catholics
149
170
Roman Catholicism by country
2004
10
Zoroastrian population by country
2
World
Zoroastrianism
2005
11
Jewish population of countries
24
89
World Jewish Congress
1998

Questions and formulas:
Question: Concerning protestantism by country, the ranking is out of how many total?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="protestantism by country"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="protestantism by country"),3))
Level: medium
Question: What is the lowest rank that the protestants population holds?
Formula: MINIFS(B1,A1,"protestants population")
Formula2: MINIFS(B2:B11,A2:A11,"protestants population")
Level: easy