UPSC NDA 2 2012 Mathematics Paper
© examsiri.com
Question : 3 of 120
Marks:
+1,
-0
Consider the following statements :
1. The sum of cubes of first 20 natural numbers is 44400.
2. The sum of squares of first 20 natural numbers is 2870.
Which of the above statements is/are correct?
1. The sum of cubes of first 20 natural numbers is 44400.
2. The sum of squares of first 20 natural numbers is 2870.
Which of the above statements is/are correct?
Go to Question: