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The sum of 7 terms of …

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The sum of 7 terms of an Ap is 63 nd sum of its nxt 7 terms is 161.Find the 28th term of this Ap

    • Posted by Arshu K 6 years, 9 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Arshu K 6 years, 9 months ago

    Bt how ??Plz tell me?

    0Thank You

    Nancy Rajput 6 years, 9 months ago

    57

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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