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Select the alphanumeric cluster from among the given options that can replace the question mark (?) in the following series.D4C3B2A1 , H8G7F6E5 , L12K
Question

Select the alphanumeric cluster from among the given options that can replace the question mark (?) in the following series.

D4C3B2A1 , H8G7F6E5 , L12K11J10I9 , ?

A.

Q17P16O15N14

B.

M15N16O17P18

C.

P16O15N14M13

D.

P16R15S14T13

Correct option is C

Given:

D4C3B2A1 , H8G7F6E5 , L12K11J10I9 , ?

Position of Alphabets:

Logic that follows is given as:

D +4 H  +4  L  +4    =    P

4 +4  8  +4  12   +4   =  16

C +4  G +4   K   +4   =   O

3 +4  7  +4   11   +4   =  15

B +4  F +4   J     +4   =  N

2 +4  6 +4   10   +4   =  14

A +4 E +4   I     +4    =  M

1 +4 5  +4   9     +4   =  13

Hence, option (c) is the correct answer.

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