### Clue: 20% like Pinky, for instance (3,2,4)
### Answer: ONE IN FIVE 
 ### Explanation: Definition: 20%,Pinky, for instance
  Double defn: 1st: One item,eg. a point score, out of,in five,20%; and 2nd: The pinky, littlest finger – one of the five fingers in each hand.  The finger which must be pointed straight out when you're holding your cup of tea.