Q100.Direction of the question: Solve the following question and mark the best possible option.
If a1+a2+a3+.....+an=3×(2n+1−2), for every n≥1, then a11 equals
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Q100
24 Nov 2019
Q100.Direction of the question: Solve the following question and mark the best possible option.
If a1+a2+a3+.....+an=3×(2n+1−2), for every n≥1, then a11 equals
