Question

A letter number series is given with one or more terms missing as shown below. Choose the alternative next in the sequence.
$A4X,D9U,G16R,......$

• A. $K25P$
• B. $J25P$
• C. $J25O$
• D. $J25C$

Answer 1

Answer: (C)

$J25O$

In the given series, first letter moves $3$ steps ahead and third letter moves $3$ steps backward in alphabetic series to get the next term.

The number used in each term follow the pattern :

$2^2,3^2,4^2,5^2$.....

So, the next term would be $(G+3)5^2(R-3)=J25O$.

Hence, option C is correct.