Which element is most abundant in Earth’s crust?
- Correct Answer: Oxygen
- Silicon
- Aluminium
- Iron
Explanation: Oxygen constitutes ~46% of Earth’s crust by weight. (Easy)
More Random Questions
Q: What type of isotope can be used to treat diseases like cancer?
Ans: radioactive isotopes
Ans: radioactive isotopes
Q: On January 18, 2025, who jointly won the title of World Blitz Chess Championship?
Ans: Magnus Carlsen and Ian Nepomniachtchi
Ans: Magnus Carlsen and Ian Nepomniachtchi
Q: Who has been declared the face of 'Madhya Pradesh Tourism'?
Ans: Pankaj Tripathi
Ans: Pankaj Tripathi
Q: What is the transfer of heat by physical contact?
Ans: conduction
Ans: conduction
Q: The main function of this organ is to filter the blood and remove unwanted red blood cells?
Ans: spleen
Ans: spleen
Q: Which body conducts elections to rural local bodies?
Ans: State Election Commission
Ans: State Election Commission
Q: What is a sign of a faulty fuel pump relay?
Ans: Engine not starting
Ans: Engine not starting
Q: Which Chola ruler built the Airavateswara Temple?
Ans: Rajaraja I
Ans: Rajaraja I
Q: What part of a plant helps it reproduce by being ejected from flowers and fruits?
Ans: seeds
Ans: seeds
Q: What was the expected inflation rate for 2025, per Vanguard Group?
Ans: 4%
Ans: 4%
Q: What kind of weather can you expect if a center of low pressure is moving your way?
Ans: sunny
Ans: sunny
Q: How should a driver check coolant levels?
Ans: Check radiator reservoir
Ans: Check radiator reservoir
Q: What was a key expectation for the media industry in 2025?
Ans: Increased reliance on traditional TV
Ans: Increased reliance on traditional TV
Q: What leaves behind crescent-shaped scars on a hillside and may be caused by a layer of slippery, wet clay underneath the rock and soil on a hillside?
Ans: slump
Ans: slump
Q: What disease-causing acellular entities containing either dna or rna replicate using the replication proteins of a host cell?
Ans: viruses
Ans: viruses
