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A Fun Zone's Brain Teaser #146

A brain teaser is a form of puzzle that requires thought to solve. It often requires thinking in unconventional ways with given constraints in mind; sometimes it also involves lateral thinking. Logic puzzles and riddles are specific types of brain teasers.
Today's Brain Teaser | Archive of all Teasers
 

The Brain Teaser: Scroll Down for your Solution

Two Series Puzzles

1. What are the next two letters in the following series and why?

W A T N T L I T F S _ _

2. What letter is next in the series?

U, D, T, C, C, S, S?


 

The Solution

Definition of solution - a means of solving a problem or dealing with a difficult situation. Our Free Brain Teaser Newsletter
 
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1. The letters are the first letters of the words in the question. Thus, the next two letters are A and W.

2. O. The letters are the first letter of spanish numbers. Uno, Dos, Tres, Cuatro, Cinco, Seis, Siete, Ocho.