Look at this series: V, VIII, XI, XIV, __, XX, ... What number should fill the blank?

A. IX B. XXIII
C. XV D. XVII

• D. XVII
  
  There will be 2 series.
  
  1st : V, X1, - (Increasing by 6 in roman numbers. i.e, V(5), XI(11), XVII(17))
  2nd : VIII,XIV,XX (Increasing by 6 in roman numbers.)
  
  Final :V,VIII,XI,XIV,XVII,XX
• 12 years agoHelpfull: Yes(1) No(0)
• Option D
  
  
  
  
• 13 years agoHelpfull: Yes(0) No(0)
• Answer: D
  
  Explanation:
  This is a simple addition series; each number is 3 more than the previous number.
• 12 years agoHelpfull: Yes(0) No(0)