Question : Direction: In the following question, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
MNBA, OPDC, QRFE, ?
Option 1: STGH
Option 2: STKH
Option 3: STKJ
Option 4: STHG
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Correct Answer: STHG
Solution : Given:
MNBA, OPDC, QRFE, ?
The first and second letter of each letter cluster is the concecutive alphabetical series (MN, OP, QR). Therefore, first and second letter of next letter cluster is ST .
Third and fourth letter of each letter cluster is also the consecutive alphabetical series but in reverse order (BA, DC, FE). Therefore, third and fourth letter of next letter cluster is HG .
Therefore, STHG is the missing term and the series is as follows –
MNBA, OPDC, QRFE, STHG
Hence, fourth option is correct.
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