Question
2807, 1400, 697, 346, 171, 84, 41,
? Find the missing term?Solution
Clearly, the given series follows the pattern (-7× ½),(-6× ½),(-5× ½),(-4× ½),(-3× ½),(-2 ×½),(-1× ½) Missing term = (41-1) ×1/2=20
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