In the given figure, the area of the shaded square is 144m2. What is the perimeter of the rectangle WXYZ?
If it is possible to make only one meaningful word with 2nd, 4th, 6th and 11th letters of the word 'INTELLIGENT' (using each letter only once), then third letter of the word formed would be your answer. If more than one such words can be formed, then give Z as the answer and if no such word can be formed, then give Y as the answer.
WHAT ABOUT NELT