ABC26GN5525 · Odd Man Out and Series
Subject: General Aptitude · Chapter: Odd Man Out and Series · Exam: · Marks: · Difficulty:
15, 16, 34, 105, 424, 2124, 12576
(a)16
(b)34
(c)105
(d)424
(e)2124
Answer
Explanation
2nd term = (1st term) × 1 + 1 = 15 × 1 + 1 = 16; 3rd term = (2nd term) × 2 + 2 = 16 × 2 + 2 = 34; 4th term = (3rd term) × 3 + 3 = 34 × 3 + 3 = 105; 5th term = (4th term) × 4 + 4 = 105 × 4 + 4 = 424; 6th term = (5th term) × 5 + 5 = 425 × 5 + 5 = 2125. 6th term should be 2125 instead of 2124.
Explanation as extracted from the printed page; notation may be imperfect.
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