Series Completion - Verbal and Reasoning

Directions to SolveChoose the correct alternative that will continue the same pattern and replace the question mark in the given series.
Q1:

0.5, 0.55, 0.65,0.8,?

A 0.9

B 0.82

C 1

D 0.95

ANS:C - 1

Explanation: The pattern is + 0.05, + 0.10, + 0.15,..... So, missing term = 0.8 + 0.20 = 1.