Find the missing term in the series.
23, 47, ?, 561, 2804
Find the missing term in the series.
23, 47, ?, 561, 2804
1). 140
2). 80
3). 91
4). 100
1 answers
Answered by
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The series follows the following pattern:
⇒ (23 × 2) + 1 = 47
⇒ (47 × 3) − 1 = 140
⇒ (140 × 4) + 1 = 561
⇒ (561 × 5) − 1 = 2804
∴ ? = 140
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