Q lives immediately above of W who lives to the immediate East of U in an odd numbered floor. As per these lines four cases will form: 
V lives to the west of Y who lives to the immediate above of S on Floor-2 and in Flat-3. Case-2 gets rejected since above said condition is not possible. Also we get two more sub cases from Case-1-A and Case-2-A 
X lives north-west of W and immediate west of Q Case-1 gets rejected since above said condition is not possible 
T lives immediately below of R who lives in North-West direction of P who lives immediately above of A. Note: Case-1-A, Case-2-A and Case-1-A (I) gets rejected since above said condition is not possible 
Finally Z lives in 1st floor of FLAT-2 and we get the final arrangement 
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Which of the following is an example of a public key encryption algorithm?
Phishing is an example of what type of computer security threat?
Which memory type is directly accessed by the CPU to retrieve and store data?
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Which is a track change option in LibreOffice Writer?
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Who designed the Data Encryption Standard (DES)?
Which of the following is word processing software?
How many languages are supported in LibreOffice 0.3?
