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 forms when one substance dissolves into another?
Ans: solution
Ans: solution
Q: Where did the Global India AI Summit 2024 conclude?
Ans: New Delhi
Ans: New Delhi
Q: Who was honored with the 'International Sanskrit Award' on March 31, 2024?
Ans: Meena Chandara
Ans: Meena Chandara
Q: What should a driver do at a “Stop” sign?
Ans: Stop completely
Ans: Stop completely
Q: What were Buddhist monks’ residences called?
Ans: Viharas
Ans: Viharas
Q: On June 5, 2024, a new species of blue ant has been discovered in which state?
Ans: Arunachal Pradesh
Ans: Arunachal Pradesh
Q: A blood examination shows eosinophilia with elevated IgE in a patient with asthma. Which condition is most likely?
Ans: Allergic bronchopulmonary aspergillosis
Ans: Allergic bronchopulmonary aspergillosis
Q: What was a major focus for streaming services to control costs in 2025?
Ans: Reducing content production
Ans: Reducing content production
Q: What do concentric circles on a topographic map indicate?
Ans: a crater
Ans: a crater
Q: What is an area of land called that is wet for all or part of the year?
Ans: wetland
Ans: wetland
Q: What is the minimum age for a learner’s license for a non-commercial vehicle in India?
Ans: 16
Ans: 16
Q: Stoichiometry is concerned with the reactants and the products in chemical what?
Ans: reactions
Ans: reactions
Q: Which operation was launched to rescue Indians stranded in Haiti?
Ans: Operation Indravati
Ans: Operation Indravati
Q: What type of telescopes collect and focus radio waves from distant objects?
Ans: space telescopes
Ans: space telescopes
Q: What were Ashoka’s messages of peace called?
Ans: Edicts
Ans: Edicts
