5, 15, 30, 135, 405, 1215, 3645 · ABC26GN5509

Subject: General Aptitude · Chapter: Odd Man Out and Series

5, 15, 30, 135, 405, 1215, 3645

(a)3645

(b)1215

(c)405

(d)30

(e)15

Answer

Answer (as printed): D

Explanation

Multiply each term by 3 to obtain the next term. Hence, 30 is a wrong number.

Explanation as extracted from the printed page; notation may be imperfect.

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