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.$$\begin{matrix} FJ & 25 & 16 & NS \\ LZ & 25 & 196 & SX \\ NQ & ? & ? & WY \end{matrix}$$

A
4,9
B
9,4
C
18,169
D
31,256

Solution

## The correct option is B $$4, 9$$$$4,9$$$$NQ=17-14=3$$$$WY=25-23=2$$$$NQ$$  $$2^2=4$$  $$3^2=9$$  $$WY$$Square of difference of lettersLogical Reasoning

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