The world's highest waterfall is located in (B) Venezuela. The waterfall is named Angel Falls (Salto Ángel in Spanish), and it is situated in the Canaima National Park in the Gran Sabana region of Venezuela. Angel Falls is renowned for its impressive height, with a continuous drop of about 3,212 feet (979 meters) and a total height of 3,281 feet (1,000 meters).

Potatoes are modified underground stems. They have portions called 'eyes' that can give rise to new plants.

LUCKNOW: Mathematician Anand Kumar was Monday conferred with the Swami Brahmanand Award 2021 for his contribution in the field of education through his 'Super 30' initiative, which prepares underprivileged students for the IIT entrance exam.