Question

In the following question the numbers and letters in each horizontal line are related to each other by a specific rule. Identify the rule and choose the correct alternative to replace the question mark.
$\begin{array}{cccc}FJ& 25& 16& NS\\ LZ& 25& 196& SX\\ NQ& ?& ?& WY\end{array}$

• A. $4,9$
• B. $9,4$
• C. $18,169$
• D. $31,256$

Answer 1

Answer: (A)

$4,9$

$4,9$

$NQ=17-14=3$

$WY=25-23=2$

$NQ$ $2^2=4$ $3^2=9$ $WY$

Square of difference of letters