Without adding find the sum of first 25 natural even numbers – InterviewSolution

1.	Without adding find the sum of first 25 natural even numbers
Answer» hiiiii mate,there is very EASY formula for finding the sum of first nth term of even numbers.Sn = n^2 + NPUT the values in this formula we get ,(25)^2 + 25= 625 + 25= 650.mate there is ALSO formula for finding sum of first nth term of odd numbers . = (n)^2Step-by-step explanation:hiiiii mate,my intention is only your help not for gaining any rank..

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