Direction: Find the odd number/letters/figure/number pair from the given alternatives. |
A) MKO
B) QSO
C) VTX
D) DBF
Correct Answer: B
Solution :
\[M\xrightarrow{-\,2}K\xrightarrow{+\,4}O\]\[Q\xrightarrow{+\,2}S\xrightarrow{-\,4}O\] |
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