Question
81, 41, 42, 64.5, ?, 330
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 Missing term= [(64.5×2) + 2] = 131
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