- Where is Silent Valley located?
Answer: Kerala - In which state is the Bhadra Project located?
Answer: Karnataka - Who discovered natural radioactivity?
Answer: Henri Becquerel - Which is the deepest lake in the world?
Answer: Lake Baikal - One joule is equal to how many calories?
Answer: 0.24 calorie - Which enzyme is present in saliva that helps destroy bacteria?
Answer: Lysozyme - Who was the first Defence Minister of independent India?
Answer: Baldev Singh - Who created the character Byomkesh Bakshi?
Answer: Sharadindu Bandyopadhyay - On which date is World Red Cross Day observed?
Answer: 8 May - Who is known as the Father of the Green Revolution in India?
Answer: M. S. Swaminathan