How often should a vehicle’s air filter be cleaned?

Explanation: The air filter should be cleaned every 5,000–10,000 km for engine efficiency.

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Q: Which river carries the largest volume of water globally?
Ans: Amazon

Q: When did India become the fifth largest economy globally?
Ans: 2022

Q: Which will be the fourth capital city of the Northeast region to come under railway connectivity by July next year?
Ans: Aizawl

Q: Which dynasty ruled South India after Satavahanas?
Ans: Pallavas

Q: On May 18, 2024, which medal did Nikhat Zareen win in the Elorda Cup 2024?
Ans: Gold

Q: Who appoints the Chief Justice of India?
Ans: President

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Ans: India

Q: Which data structure often results in a time-space tradeoff by using extra memory to speed up operations?
Ans: Data Structures

Q: What is considered to be the most common intrusive igneous rock?
Ans: granite

Q: What was the growth rate of imports for goods in Q1 2025?
Ans: 50.9%

Q: What is the last step in scientific investigation?
Ans: communication of results

Q: What is the recommended initial treatment for hyperemesis gravidarum?
Ans: Antiemetics

Q: In Bhaishajya Ratnavali, which formulation is indicated for Pittaja Kasa?
Ans: Gojihvadi Kwatha

Q: Which state government has issued a special postal cover in honor of Ratan Tata on October 10, 2024?
Ans: Bihar

Q: Who led the Swadeshi Movement in 1905?
Ans: Tilak and Bipin Chandra Pal