Q106.Direction of the question: Solve the following question and mark the best possible option.
If a1,a2… are in A.P., then a1+a21+a2+a31+…+an+an+11 is equal to
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Q106
24 Nov 2019
Q106.Direction of the question: Solve the following question and mark the best possible option.
If a1,a2… are in A.P., then a1+a21+a2+a31+…+an+an+11 is equal to