Question
Find the missing term: 2, 7, 27, 107, 427, ?
Answer: Option B
The pattern is +5, +20, +80, +320 i.e. +(5 × 12 ), +(5 × 22 ), +(5 × 42 ), +(5 × 82 ) So, missing term = 427 + +(5 × 162 ) = 427 +1280 = 1707
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The pattern is +5, +20, +80, +320 i.e. +(5 × 12 ), +(5 × 22 ), +(5 × 42 ), +(5 × 82 ) So, missing term = 427 + +(5 × 162 ) = 427 +1280 = 1707
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