Which is currently the world’s most polluted city?

Explanation: Lahore topped global air pollution levels due to smog and vehicular emissions.

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Q: How many openings do adult tunicates have that siphon water in and out of the body?
Ans: two

Q: Who led the Santhal Rebellion of 1855–56?
Ans: Sidhu and Kanhu Murmu

Q: Plant-like protists contains chloroplasts and make food by what process?
Ans: photosynthesis

Q: On April 18, 2024, UNFPA has estimated India's population to double in how many years?
Ans: 77 years

Q: What is the term for the path of the Earth around the Sun?
Ans: Orbit

Q: Synonym for "courageous"
Ans: Brave

Q: Which country has been on top in the case of hepatitis?
Ans: China

Q: Which foundation day of the 'Border Security Force' was celebrated on December 1st, 2024?
Ans: 59th

Q: Proteins are organic compounds made up of what type of acids?
Ans: amino

Q: What compounds form crystals instead of molecules?
Ans: ionic compounds

Q: What is the study of water movement, including waves and ocean currents?
Ans: thermal oceanography

Q: What is the term for the hard, outer covering of a bird’s egg?
Ans: Shell

Q: What was the slogan of the Quit India Movement launched in 1942?
Ans: Do or Die

Q: Which element is most abundant in Earth’s crust?
Ans: Oxygen

Q: What was a significant market reaction to Trump’s policies in March 2025?
Ans: Increased stock prices