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: Who topped the Hurun Philanthropy List 2024?
Ans: Shiv Nadar

Q: Which complication of the following is a complication of improper Sneha Basti?
Ans: Adhmana

Q: What are solids with high melting and boiling points?
Ans: metal alloys

Q: Which organism is most commonly associated with brain abscesses in immunocompromised patients?
Ans: Aspergillus fumigatus

Q: What is the rule for using high beam headlights?
Ans: On highways at night

Q: What is the distance between two corresponding points of adjacent waves called?
Ans: wavelength

Q: Which country led the Age of Exploration?
Ans: Portugal

Q: Which dance is performed during Bihar’s Chhath Puja?
Ans: Jat-Jatin

Q: What connections allow heterocysts to transport fixed nitrogen to neighboring cells and to receive carbohydrates?
Ans: intercellular

Q: According to the 2024 Wealthiest Cities Report, which city is the richest in the world?
Ans: New York

Q: Which body recommends tax devolution?
Ans: Finance Commission

Q: A patient with muscle cramps requires intervention. Which electrolyte imbalance is most likely?
Ans: Hypomagnesemia

Q: NADA has suspended Indian wrestler Bajrang Punia for how many years?
Ans: 4 years

Q: On January 25, 2025, who has postponed the testing of two satellites in space till January 9?
Ans: ISRO

Q: Which body advises on fiscal policy?
Ans: Finance Commission