UPSC CDS II 2025 GK Paper
© examsiri.com
Question : 89 of 120
Marks:
+1,
-0
Arrange the following major elements present in the Earth's crust, in ascending order, in weight percentage:
1. Aluminium
2. Calcium
3. Silicon
4. Oxygen
Select the answer using the code given below:
1. Aluminium
2. Calcium
3. Silicon
4. Oxygen
Select the answer using the code given below:
Go to Question: