Statistics for Biggest cities between each 10 degrees of longitude, with a map

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Answers color-coded by a green-red scale on the quiz's map according to % correct below.

Longitude	Pop	City	% Correct
140°-150°W	249 k	Anchorage	100%
170°-180°E	1.45 M	Auckland	100%
50°-60°W	16.7 M	Buenos Aires	100%
30°-40°E	22.2 M	Cairo	100%
10°-20°W	4.20 M	Dakar	100%
70°-80°E	33.4 M	Delhi	100%
90°-100°E	21.3 M	Dhaka	100%
150°-160°W	1.01 M	Honolulu	100%
20°-30°E	16.1 M	Istanbul	100%
100°-110°E	28.9 M	Jakarta	100%
10°-20°E	15.0 M	Kinshasa	100%
0°-10°W	14.8 M	London	100%
110°-120°W	17.7 M	Los Angeles	100%
140°-150°E	4.95 M	Melbourne	100%
90°-100°W	24.9 M	Mexico City	100%
70°-80°W	23.1 M	New York	100%
20°-30°W	242 k	Reykjavik	100%
120°-130°W	7.95 M	San Francisco	100%
40°-50°W	23.0 M	São Paulo	100%
120°-130°E	40.0 M	Shanghai	100%
150°-160°E	4.92 M	Sydney	100%
50°-60°E	16.2 M	Tehran	100%
130°-140°E	40.8 M	Tokyo	100%
80°-90°W	9.90 M	Chicago	97%
60°-70°E	19.1 M	Karachi	97%
0°-10°E	21.4 M	Lagos	97%
30°-40°W	3.92 M	Recife	97%
40°-50°E	9.15 M	Riyadh	97%
110°-120°E	67.8 M	Guangzhou	94%
80°-90°E	17.4 M	Kolkata	94%
100°-110°W	5.85 M	Monterrey	94%
60°-70°W	4.17 M	Santo Domingo	94%
130°-140°W	24.7 k	Juneau	84%
170°-180°W	35.9 k	Apia	72%
160°-170°E	182 k	Noumea	56%
160°-170°W	5.0 k	Bethel	25%