01- 75 Decibel sound is harmful to us.
02- 85 decibels sound deaf person.
03- 175 Decibel sound goes crazy to humans.
04- The remnants of oldest settlements based on agriculture are found in Mehergarh, in Baluchistan.
05- Grigger Mandal is considered to be the father of genetics.
06- Gold and diamond mines are most commonly found in South Africa.
07- America was discovered by Columbus.
08- Maize production in North America is the highest in the world.
09- The Andes Mountains are the world’s largest mountain ranges.
10- The world’s highest waterfall is Salto Angel.
11- The search for smallpox vaccine is by Edward Jenner.
12- The active volcano in India is in the Barinduweep (Andaman Nicobar).
13- The Gulf of Mannar is between India and Sri Lanka.
14- The Chairman of the National Development Council is the Prime Minister.
15- A horned rhinoceros are found in the Kangiranga sanctuary, which is famous for them.
16- Srinagar was founded by Emperor Ashoka.
17- Taxes are mentioned in the Rumimbadei record.
18 – Four lions standing on each side of the Sarnath palace and stand upside down.
19-The four-lion figure was taken in the form of a national symbol from the Sarnath temple.
20- The unit of radioactivity is curie.