Statistics for Largest River Drainage Basins

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General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 565 times
(564 since last reset)
The average score is 26 of 50

Answer Stats

Rank	Continent	Drains to	Answer	% Correct
1	South America	Atlantic Ocean	Amazon	100%
3	Africa	Mediterranean Sea	Nile	99%
4	North America	Gulf of Mexico	Mississippi	97%
2	Africa	Atlantic Ocean	Congo	96%
28	Asia	Pacific Ocean	Yellow	93%
34	Europe	Black Sea	Danube	89%
15	Asia	Bay of Bengal	Meghna-Padma-Ganges-Brahmaputra	89%
17	Europe	Caspian Sea	Volga	89%
26	Asia	#15	Ganges	88%
10	Africa	Atlantic Ocean	Niger	87%
13	Asia	Pacific Ocean	Yangtze	85%
32	Asia	Pacific Ocean	Mekong	80%
19	North America	#4	Missouri	80%
36	Asia	Persian Gulf	Tigris-Euphrates	78%
21	Asia	Arabian Sea	Indus	77%
46	North America	Gulf of Mexico	Rio Grande	77%
40	North America	Gulf of California	Colorado	76%
18	Africa	Indian Ocean	Zambezi	71%
24	North America	Atlantic Ocean	Saint Lawrence	68%
6	Asia	Arctic Ocean	Ob	65%
5	South America	Atlantic Ocean	Rio de la Plata	65%
31	North America	Bering Sea	Yukon	65%
49	Europe	Black Sea	Dnieper	63%
29	Africa	Atlantic Ocean	Orange	59%
7	South America	#5	Parana	58%
11	Asia	Pacific Ocean	Amur	57%
9	Asia	Arctic Ocean	Lena	57%
23	Oceania	Southern Ocean	Murray	54%
27	South America	Atlantic Ocean	Orinoco	50%
42	North America	Pacific Ocean	Columbia	49%
12	North America	Arctic Ocean	Mackenzie	43%
8	Asia	Arctic Ocean	Yenisei	40%
20	South America	#7	Paraguay	36%
43	Asia	#15	Brahmaputra	35%
48	Asia	Aral Sea	Amu Darya	25%
35	Asia	Aral Sea	Syr Darya	24%
38	Africa	n/a	Okavango	22%
44	South America	Atlantic Ocean	Sao Francisco	20%
14	Asia	#6	Irtysh	19%
39	South America	#1	Rio Negro	18%
37	South America	Atlantic Ocean	Tocantins	16%
22	North America	Hudson Bay	Nelson	13%
16	South America	#1	Madeira	12%
45	Africa	#2	Ubangi	12%
50	South America	#1	Xingu	12%
25	Asia	#8	Angara	11%
41	Asia	Arctic Ocean	Kolyma	8%
33	Africa	Indian	Jubba-Shebelle	7%
30	Africa	#2	Kasai	7%
47	Africa	Lake Chad	Chari	6%