Who has been declared the National Security Advisor by US President Donald Trump?

Explanation: Mike Waltz was appointed as the US National Security Advisor under President Trump.

Q: Which word has been declared by Merriam Webster as the Word of the Year 2024?
Ans: Polarization

Q: How should a driver maintain the brake system?
Ans: Check fluid and pads

Q: The small amount of energy input necessary for all chemical reactions to occur is called what?
Ans: activation energy

Q: Who has been elected as the President of International Solar Alliance (ISA)?
Ans: India

Q: According to Sushruta, which Netra Roga is caused by Vata?
Ans: Vataja Netra

Q: Which river is known for frequent flooding in Bihar?
Ans: Kosi

Q: What regulates the time of flowering in many species?
Ans: pollenation

Q: Who has been awarded the Best Playback Singer (Male) Award at the 70th National Film Awards?
Ans: Arijit Singh

Q: What was the expected growth rate for streaming advertising in 2025?
Ans: Double-digit

Q: What was the expected trend for U.S. factory construction in 2025?
Ans: Held up well

Q: The lattice energy is usually the most important energy factor in determining the stability of what?
Ans: saline compound

Q: Who won the 'Best Actor' award in IIFA 2024?
Ans: Shahrukh Khan

Q: Competition that occurs between members of the same species, which improves the species’ adaptations, is called what?
Ans: adaptive behavior

Q: The Governor of which state inaugurated the Paramvir Chakra Park on April 2, 2024?
Ans: Tamil Nadu

Q: Which animal was used for transport in Harappan cities?
Ans: Bullock