What is the sum of this series?
1, 3, 5, 7, 9, ...... 99.  Choose the correct choice from the following options
A) 1378  B) 2988  C) 2777  D) 26877  E) 2500
No explanation is available for this question!   ANSW2500R: 2500
<result>E</result>
What is the sum of this series?
1, 3, 5, 7, 9, ...... 99.