ही. ७970 (Lo9001oWlom AP6६. 15. (5151065 _1८ 5-20 जा.Hhr – InterviewSolution

1.

ही. ७970 (Lo9001oWlom AP6६. 15. (5151065 _1८ 5-20 जा.Hhree donrs oudhls NT ) ~

Answer»

If nth term of an A.P = 2n+1

then, first term of A.P = 2(1)+1= 2+1= 3then, second term = 2 (2) + 1=4+1=5third term = 2 (3) +1=6+1=7sum of terms = 3+5+7sum of terms = 15

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