Which anniversary did Doordarshan celebrate on 15 September?

Explanation: Doordarshan marked its 65th anniversary in 2024.

Q: Which city has become the most polluted city in the world?
Ans: Begusarai

Q: Where has the 45th FIDE Chess Olympiad started?
Ans: Hungary

Q: What do factories and power plants use to remove particulates and waste gases from exhaust before releasing it?
Ans: scrubbers

Q: Water waves act as a mix of longitudinal and what other kind of wave?
Ans: transverse wave

Q: What is the penalty for driving without a valid PUC certificate?
Ans: ₹10,000

Q: What was the main objective of the Champaran Satyagraha?
Ans: Address indigo farmers’ issues

Q: The United Nations has declared which year as the International Year of 'Quantum Science and Technology'?
Ans: 2025

Q: The ‘Pirul Lao-Paise Pao Abhiyan’ was launched by which state government?
Ans: Uttarakhand

Q: What acids are the structural components of many lipids and may be saturated or unsaturated?
Ans: fatty acids

Q: What does a red circle with a black “H” indicate?
Ans: No stopping

Q: Water found on the surface of the earth is referred to as what?
Ans: runoff

Q: What are the small molecules or proteins produced by bacteria that regulate gene expression?
Ans: sporozoans

Q: Who received the Nelson Mandela Lifetime Achievement Award on June 18, 2024?
Ans: Vinod Ganatra

Q: In which state was the 'Vidyarambham Utsav' celebrated?
Ans: Kerala

Q: Indian Naval Ship 'INS Tabar' conducted maritime exercises with Atalaya, a naval ship of which country?
Ans: Spain