Question
Find the missing term: 2, 9, 28, ?, 126, 126, 217, 344
Answer: Option B
The given series is a triangular pattern series.So, we have
Series I : 2 9 28 ? 126 217 344
Series II : 7 19 ? ? 91 127
Series III : 12 ? ? ? 36
Clearly, to form a pattern, the missing terms in Series III must be 18, 24, 30So, missing term = 127 + (61 + 24 + 6)= 127 + 91= 218
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The given series is a triangular pattern series.So, we have
Series I : 2 9 28 ? 126 217 344
Series II : 7 19 ? ? 91 127
Series III : 12 ? ? ? 36
Clearly, to form a pattern, the missing terms in Series III must be 18, 24, 30So, missing term = 127 + (61 + 24 + 6)= 127 + 91= 218
Was this answer helpful ?
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