Statistics for World's Most Congested Cities

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Rank	Country	Answer	% Correct
1	Indonesia	Jakarta	100%
9	Argentina	Buenos Aires	97%
2	Turkey	Istanbul	97%
17	UK	London	97%
3	Mexico	Mexico City	97%
7	Russia	Moscow	97%
6	Italy	Rome	97%
12	China	Shanghai	97%
26	Greece	Athens	95%
8	Thailand	Bangkok	95%
22	Spain	Barcelona	95%
16	China	Beijing	95%
15	Spain	Madrid	95%
5	Russia	Saint Petersburg	95%
14	Brazil	Sao Paulo	95%
23	Taiwan	Taipei	95%
13	Netherlands	Amsterdam	92%
11	UK	Manchester	89%
10	Italy	Milan	89%
31	Turkey	Ankara	78%
20	China	Hong Kong	68%
19	Mexico	Guadalajara	65%
4	Indonesia	Surabaya	51%
28	Brazil	Belo Horizonte	46%
24	Brazil	Salvador	46%
30	Greece	Thessaloniki	46%
25	Thailand	Phuket	35%
27	Brazil	Curitiba	24%
21	Taiwan	Kaohsiung	22%
29	Spain	Cordoba	14%
18	Malaysia	Johor Bahru	11%