Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
U A _ B _ T U _ C B D _ _ A C B _ T U A C _ _ T
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. C, D, A, T, U, D, B, D
Given Series : U A _ B _ T U _ C B D _ _ A C B _ T U A C _ _ T
Let's put all the options in the series and check:
Option 1: U A C B D T U A C B D U U A C B D T U A C B D T
It doesn't follow any pattern.
Option 2 : U A C B D T U A C B D T U A C B D T U A C C D T
It doesn't follow any pattern.
Option 3 : U A D B C T U A C B D T U A C B D T U A C D B T
It doesn't follow any pattern.
Option 4 : U A C B D T U A C B D T U A C B D T U A C B D T
We can divide the series in 4 parts and see that it follows a pattern.
Hence, C, D, A, T, U, D, B, D is the correct answer.