Number Series - Verbal and Reasoning

Directions to SolveLook carefully for the pattern, and then choose which pair of numbers comes next.
Q1:

75 65 85 55 45 85 35

A 25 15

B 25 85

C 35 25

D 85 35

E 25 75

ANS:B - 25 85

This is a simple subtraction series in which a random number, 85, is interpolated as every third number. In the subtraction series, 10 is subtracted from each number to arrive at the next.