The sum of the first 60 positive even integers is 3,660. What is the sum of the first 60 odd integers? Select:  A) 3600  B) 3400  C) 3300  D) 3200  E) 3100
Sum of first n even numbers = n(n+1) =3660   Sum of first n odd numbers = n^2 = 60*60= 
<gadget id="calculator">60*60</gadget>
<output>3_600</output>
3600 (here n=60)   3600nswer : 3600
<result>A</result>
The sum of the first 60 positive even integers is 3,660. What is the sum of the first 60 odd integers?