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HomeRRB Group DReasoningAlphanumeric Series › Find the next term in the series: 3L12, 9N14, 27…

Find the next term in the series: 3L12, 9N14, 27P16, ?

A80R18
B81S18
C80S18
D81R18
Answer & Solution
Correct answer: D. 81R18
1. Numbers: 3, 9, 27 multiply by 3 each time, so next is 81. 2. Letters: L, N, P advance by 2, so next is R. 3. Trailing numbers: 12, 14, 16 increase by 2, so next is 18. 4. Combine: 81R18. _Source: RRB Group D CEN-02/2018 PYQ, Q.12._
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