Question : Directions: What should come in place of (?) in the given series based on the English alphabetical order?
QED, TKM, WQV, ZWE, ?
Option 1: BDO
Option 2: DDN
Option 3: CCN
Option 4: DCM
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Correct Answer: CCN
Solution :
Given:
QED, TKM, WQV, ZWE, ?
In the above-given letter clusters, add 3, 6, and 9 to the place value of the first, second, and third letters of each term to find the next term of the series.
QED→Q + 3 = T; E + 6 = K; D + 9 = M
TKM→T + 3 = W; K + 6 = Q; M + 9 = V
WQV→W + 3 = Z; Q + 6 = W; V + 9 = E
ZWE→Z + 3 = C; W + 6 = C; E + 9 = N
So, the missing term of the series is CCN. Hence, the third option is correct.
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