How often should air filters be replaced in a vehicle?

Explanation: Air filters should be replaced every 15,000–30,000 km to ensure engine efficiency.

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Q: What does the inside of all cells also contain?
Ans: chromosomes

Q: The famous Silver Filigree art form received a GI tag in which Indian state?
Ans: Odisha

Q: What was a major release expected to drive box office growth in 2025?
Ans: Superman

Q: According to Sushruta, which Basti is contraindicated in Athisara?
Ans: Nirooha Basti

Q: What predatory mammal is the fastest land animal on earth?
Ans: cheetah

Q: Which of the following is a Lakshana of Vataja Shotha?
Ans: Toda

Q: Which continent is known as the "Cradle of Mankind"?
Ans: Africa

Q: Wave cut platforms are level areas formed by what?
Ans: wave erosion

Q: What is the Buddhist path to end suffering?
Ans: Eightfold Path

Q: The beginning of what season experiences the shortest period of daylight hours?
Ans: winter

Q: In Sushruta Samhita, which Yantra is used for grasping?
Ans: Muchundi Yantra

Q: What is the ratio of the mass of an object to its volume?
Ans: density

Q: Which country's cricketer Locke Ferguson has made a record of four maiden overs in the T20 World Cup?
Ans: New Zealand

Q: Which modern vaccine prevents mumps?
Ans: MMR

Q: What is India's first Vande Metro renamed to?
Ans: Namo Bharat Rapid Rail