Question : Directions: A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
TTDS, VMLP, XFTM, ZYBJ, ?
Option 1: NDMO
Option 2: TTMO
Option 3: BQRT
Option 4: BRJG
Correct Answer: BRJG
Solution :
Given:
TTDS, VMLP, XFTM, ZYBJ, ?
Add 2 and 8 to the positional value of the first and the third letter, and subtract 7 and 3 from the positional value of the second and the fourth letter of the previous term to obtain the next term in the series –
TTDS
→
T + 2 = V; T – 7 = M; D + 8 = L; S – 3 = P
VMLP
→
V + 2 = X; M – 7 = F; L + 8 = T; P – 3 = M
XFTM
→
X + 2 = Z; F – 7 = Y; T + 8 = B; M – 3 = J
ZYBJ
→
Z + 2 = B; Y – 7 = R; B + 8 = J; J – 3 = G
So, BRJG is the missing term in the series. Hence, the fourth option is correct.
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