National Flowers and Indian Knowledge

The world's highest motorable road is Khardung La Pass in Jammu & Kashmir (now Ladakh UT). At 5,359 meters (17,582 feet), it's recognized by Limca World Records as the highest motorable road. The question is factually correct.

Leh Airport in Ladakh (formerly J&K) at 3,256m is India's highest civilian airport. Himachal, Andhra Pradesh, and Punjab have airports at much lower elevations.

Vande Mataram is India's national song, composed by Bankim Chandra Chattopadhyay. Jana Gana Mana is the national anthem, while the other options are patriotic songs but not national symbols.

The national flower of Germany is Knapweed (Cornflower/Centaurea cyanus). Willow Herb is associated with the UK, Calla Lily varies by region, and Iris is France's national emblem (fleur-de-lis).

Hong Kong's official floral emblem is the Hong Kong Orchid Tree (Bauhinia blakeana), which appears on the Hong Kong flag. The bauhinia flower has been Hong Kong's symbol since 1965 and represents the territory's identity. Other options like Tulip (Netherlands), Melati (Indonesia), and Lotus (Egypt) are national flowers of different countries.

Spain's national flower is the Red Carnation (Dianthus caryophyllus), known as 'Clavel' in Spanish. The carnation is deeply embedded in Spanish culture and is commonly used in festivals, religious ceremonies, and as a symbol of Spanish identity. Linnea is associated with Sweden, Rose of Sharon with South Korea, and Jasmine with several countries including Pakistan.

Australia's national floral emblem is the Golden Wattle (Acacia pycnantha), which has been officially recognized since 1912. The golden wattle is native to Australia and produces bright yellow flower balls in spring. It symbolizes Australia's natural heritage and appears on the Australian coat of honors. Edelweiss is associated with Switzerland, Flax with Northern Ireland, and Australia definitely has a national flower.

Belgium's national flower is the Red Poppy (Papaver rhoeas), which grows abundantly in the Belgian countryside. The poppy gained particular significance as a symbol of remembrance after World War I, as Flanders Fields in Belgium was where poppies grew amid the battlefields. Black Orchid is not a national symbol, Kantuta is associated with Bolivia, and Maple Leaf is Canada's emblem.

Egypt's national flower is the Lotus, specifically the Blue Lotus (Nymphaea caerulea), which held sacred significance in ancient Egyptian civilization. The lotus appears frequently in ancient Egyptian art, hieroglyphs, and religious symbolism, representing rebirth and the sun. Knapweed is associated with Estonia, Tiare with Tahiti, and Calla Lily with Ethiopia.

The Royal Poinciana (Delonix regia), also known as the flame of the forest, is native to Madagascar and is considered the country's national tree. It's known for its spectacular red-orange flowers.

The pink rose is the national flower of the Maldives. The country adopted this as its national floral symbol.

Switzerland's national flower is the Edelweiss, a small white flower that grows in Alpine regions. The other options represent different countries: Plum blossom (Taiwan/China), Ratchaphruek (Thailand), and Tudor Rose (England).

Sanjay Dutt has been married three times: Richa Sharma (1987-1996, she died in 1996), Rhea Pillai (1998-2005), and Manyata Dutt (since 2008). Prerna Jain is not associated with him.

The Maple Leaf is Canada's national emblem, featured on its flag. The other options are: Plum Blossom (Taiwan/China), Christmas orchid (various), and Iris Croatica (Croatia).

The Rose is the national flower of Cyprus. The other options represent different regions: The Tiare (Tahiti), Lotus (India/various), and Calla Lily (not a national flower, though ethiopian emblems have been associated with lilies).