Find the next term of the series: 3B, 9F, 27J, ?
A80N
B81L
C81N
D80L
Answer & Solution
Correct answer: C. 81N
1. Numbers: 3, 9, 27 are multiplied by 3 each time, so next = 27 × 3 = 81.
2. Letters: B, F, J advance by 4 positions each time (B→F→J), so next = J + 4 = N.
3. The next term is 81N.
_Source: RRB Group D CEN-02/2018 PYQ, Q.13._
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