Find the value of \(4-\frac{5}{1+\frac{1}{3+\frac{1}{2+\frac{1}{4}}}}\)
\( \frac{1}{8} \)
\( \frac{1}{4} \)
\( \frac{2}{9} \)
\( \frac{8}{3} \)
Study the given pattern carefully and select the letter that can replace the question mark (?) in it.
| N | R | V |
| Q | M | ? |
| P | T | X |
| O | K | G |