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Statement-1 : The variance of first n even natural numbers 
Statement-2 : The sum of first n natural numbers isand the sum of squares of first n natural numbers is      [2009]
  • a)
    Statement-1 is true, Statement-2 is true Statement-2 is not a correct explanation for Statement1.
  • b)
    Statement-1 is true, Statement-2 is false.
  • c)
    Statement-1 is false, Statement-2 is true.
  • d)
    Statement-1 is true, Statement-2 is true.Statement-2 is a correct explanation for Statement-1.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Statement-1 : The variance of first n even natural numbersStatement-2 ...
Statement 1 is false because variance of first n even natural numbers is (n^2-1) / 3 .
For statement 1 proof check "
https://clay6.com/qa/63722/variance-of-n-even-numbers
"

Statement 2 is true by default.(check options)
Free Test
Community Answer
Statement-1 : The variance of first n even natural numbersStatement-2 ...
For the numbers 2, 4, 6, 8, ......., 2n
And Var = 
∴ Statement-1 is false.  Clearly, statement - 2 is true.
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Statement-1 : The variance of first n even natural numbersStatement-2 : The sum of first n natural numbers isand the sum of squares of first n natural numbers is [2009]a)Statement-1 is true, Statement-2 is true Statement-2 is not a correct explanation for Statement1.b)Statement-1 is true, Statement-2 is false.c)Statement-1 is false, Statement-2 is true.d)Statement-1 is true, Statement-2 is true.Statement-2 is a correct explanation for Statement-1.Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Statement-1 : The variance of first n even natural numbersStatement-2 : The sum of first n natural numbers isand the sum of squares of first n natural numbers is [2009]a)Statement-1 is true, Statement-2 is true Statement-2 is not a correct explanation for Statement1.b)Statement-1 is true, Statement-2 is false.c)Statement-1 is false, Statement-2 is true.d)Statement-1 is true, Statement-2 is true.Statement-2 is a correct explanation for Statement-1.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement-1 : The variance of first n even natural numbersStatement-2 : The sum of first n natural numbers isand the sum of squares of first n natural numbers is [2009]a)Statement-1 is true, Statement-2 is true Statement-2 is not a correct explanation for Statement1.b)Statement-1 is true, Statement-2 is false.c)Statement-1 is false, Statement-2 is true.d)Statement-1 is true, Statement-2 is true.Statement-2 is a correct explanation for Statement-1.Correct answer is option 'C'. Can you explain this answer?.
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