Who has become the first person to reach a $500 billion net worth?

Explanation: Elon Musk reached this milestone due to Tesla, SpaceX, and other ventures.

Q: What are cells without a nucleus called?
Ans: crustal cells

Q: Which airport in Maharashtra will be renamed as 'Jagadguru Santshreshtha Tukaram Maharaj International Airport'?
Ans: Pune

Q: What are groups of stars called that are smaller than a galaxy?
Ans: constellations

Q: What is essential for population of all species to expand greatly?
Ans: liquid resources

Q: What is the maximum height for a body projected upward at 20 m/s (g = 10 m/s²)?
Ans: 20 meters

Q: A formal model of protection in an operating system provides:
Ans: Operating Systems

Q: Exemplified by baring teeth, what type of displays are common in the animal kingdom, and sometimes serve as a 'bluff'?
Ans: aggressive

Q: Which Indian state is the largest producer of rice?
Ans: West Bengal

Q: What is the preferred position for a patient with asthma exacerbation?
Ans: Sitting upright

Q: Where did the Indian Navy launch 'INS Triput'?
Ans: Goa

Q: Which of these is a soft material?
Ans: Cotton

Q: Which film was not mentioned as a key release for 2025?
Ans: Superman

Q: Who has been awarded the 'SASTRA Ramanujan Prize 2024' on October 4?
Ans: Alexander Dunn (USA)

Q: Which tax is levied on property sales?
Ans: Stamp Duty

Q: What does a yellow triangular sign with a black symbol indicate?
Ans: Warning