Who chaired a meeting with Speakers and Presiding Officers of Parliaments of Commonwealth countries in the British island of Guernsey on 27 January 2025?

Explanation: Lok Sabha Speaker Om Birla chaired the meeting.

Q: Who led China during World War II?
Ans: Chiang Kai-shek

Q: Acid rain falling in lakes can kill aquatic organisms by lowering what?
Ans: ph level

Q: Who has unveiled the new deployment policy on January 2, 2025?
Ans: Central Industrial Security Force (CISF)

Q: Who extended the deadline of 'Vivaad se Vishwas Yojana' from December 31, 2024, to January 31, 2025?
Ans: Central Board of Direct Taxes (CBDT)

Q: What kind of mixture consists of two or more phases, exemplified when a combination of oil and water forms layers?
Ans: heterogeneous

Q: All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called what?
Ans: suture

Q: What was the consumer confidence index’s Present Situation Index increase in November 2024?
Ans: 4.8 points

Q: Who has been named Wisden's leading cricketer of the world on April 17, 2024?
Ans: Pat Cummins and Nat Sciver Brunt

Q: Where has "Shilp Samagam Mela 2024" started?
Ans: New Delhi

Q: Which country has started the military exercise 'Azam e Istehkam' on June 29, 2024?
Ans: Pakistan

Q: Which body regulates India’s foreign exchange?
Ans: RBI

Q: Where was the world’s most powerful laser developed?
Ans: Romania

Q: India’s first green hydrogen plant in the stainless steel sector is to be established in which city?
Ans: Hisar

Q: Which High Court declared Section 77A unconstitutional on August 5, 2024?
Ans: Madras High Court

Q: According to Bhaishajya Ratnavali, which formulation is used for Kaphaja Shotha?
Ans: Punarnavadi Churna