I think this is a Very simple question of Sequence and Series. The sum You can easily find out By making a combination of Two terms Together then all will be reduced to only -1. There will be Total ten -1 which means the sum will be -9, It is a very trivial question.
Question : Directions: Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Profess 2. Product 3. Prosecute 4. Precaution 5. Proctor
Option 1: 2, 5, 4, 1, 3
Option 2: 3, 5, 2, 1, 4
Option 3: 4, 5, 2, 3, 1
Option 4: 4, 5, 2, 1, 3
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile