Puzzles Questions and Answers

9. Which letter replaces the blank and completes the sequence?
  What is the next number?
Answer
Ans: B.
Cube the numerical values of the letters in the top grid and add the answers together. Write this answer in reverse order in the columns in the bottom box.
10. Which letters finish the grid?
  What is the next number?
Answer
Ans = C and Y.
Starting at the top of the first 2 columns and working down, each pair of letters is duplicated in the right hand columns from the bottom up with each letter advancing one place alphabetically.
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