10 most difficult rivers riddles A list of ten (out of 70) rivers related questions that are the most often answered incorrectly Rivers quiz which river flows through DelhiYamuna. The Yamuna river was the historical boundary between Punjab and UP, and its flood plains provide fertile alluvial soil suitable for agriculture but are prone to recurrent floods. The Yamuna, a sacred river in Hinduism, is the only major river flowing through Delhi.very hard 17% IndusIndus25%YamunaYamuna17%GangesGanges50%RaviRavi6%Created by: Normans. Statistics based on 1104 answers in 2 languages »India riddles » Which river flows into Lake Ontario?Niagara River flows from Lake Erie to Lake Ontario.very hard 25% Niagara RiverNiagara River25%Saint Lawrence RiverSaint Lawrence River54%Ohio RiverOhio River14%Columbia RiverColumbia River5%Created by: globalquiz.org. Statistics based on 1410 answers in 9 languages »lakes riddles » Which river flows into the Arabian Sea?Indus rises in the Himalayas and flows southwards into the Arabian Sea. Other large rivers of the Indian subcontinent: Ganges or Brahmaputra, flow into the Bay of Bengal.very hard 25% IndusIndus25%GangesGanges21%Syr DaryaSyr Darya15%Jordan RiverJordan River38%Created by: globalquiz.org. Statistics based on 1778 answers in 9 languages »Pakistan riddles » What is the largest affluent of the Baltic Sea in terms of mean discharge?Neva. Vistula is the longest of Baltic Sea affluents, but its mean discharge of 1080 m3/s is less than half of Neva (2500 m3/s). Other major Baltic Sea affluents are Daugawa nad Neman (both 678 m3/s).very hard 26% VistulaVistula44%NevaNeva26%DaugavaDaugava10%NemanNeman18%Created by: globalquiz.org. Statistics based on 3846 answers in 2 languages »Baltic Sea riddles » What is the second longest river of Poland?Warta. The longest river in Poland is obviously Wisła, which has 1047 km. The second largest in terms of total length is the Odra, yet only 742 km (from the total length of 854 km) is located within Poland. Warta flows entirely by Poland and is 808 km long.very hard 27% NarewNarew3%OdraOdra57%BugBug11%WartaWarta27%Created by: Katarzyna Dąbrowska. Statistics based on 7992 answers in 2 languages »geography of Poland riddles » What is the third longest river of the North America? (after Mississippi and Missouri)Yukon, having 1,979 mi (3,185 km), is just 223 miles shorter than Mississippi. Despite its length, there are only four vehicles-carrying bridges across the river.very hard 29% Rio GrandeRio Grande24%YukonYukon29%ColoradoColorado42%ArkansasArkansas3%Created by: globalquiz.org. Statistics based on 9819 answers in 2 languages »Alaska riddles » which of the bellow river flows north and south of the equatorCongo River. The Congo River has a total length of 4,370 km (2,715 mi). It crosses the equator twice.very hard 30% Amezon RiverAmezon River24%Nile RiverNile River40%Congo RiverCongo River30%Darling RiverDarling River4%Created by: Normans. Statistics based on 1147 answers in 2 languages »geography of Africa riddles » What is the largest river flowing into the Arctic Ocean?Yenisei. The average discharge of Yenisei is 19,600 m³/s. It is more than Mississippi, Ganges or Paraná.very hard 31% YukonYukon32%NevaNeva11%AmurAmur23%YeniseiYenisei31%Created by: globalquiz.org. Statistics based on 3090 answers in 9 languages »Arctic riddles » Which river flows into the Sea of Azov?Don River. Sea of Azov is a small and shallow sea, sometimes regarded as a northern extension of the Black Sea. Two large rivers, Don and Kuban, flow into it, and so the sea has low salinity and a high amount of biomass (such as green algae) that affects the water colour. It was known in Ottoman Turkish as the Balük-Denis ("Fish Sea") from its high productivity.very hard 32% VolgaVolga24%Amur RiverAmur River27%AngaraAngara15%Don RiverDon River32%Created by: globalquiz.org. Statistics based on 4219 answers in 9 languages »Ukraine riddles » Which river flows through Hanoi?Red River. The waters of river are indeed reddish because of the large amounts of red silt. very hard 34% Red RiverRed River34%MekongMekong34%Han RiverHan River22%Kwai RiverKwai River9%Created by: globalquiz.org. Statistics based on 6320 answers in 9 languages »Vietnam riddles » Play rivers quiz and see all the questions.