An arithmetic progression has its 10th term three times its 2nd term and its 30th…

MATHEMATICS · Subjective · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

An arithmetic progression has its 10th term three times its 2nd term and its 30th term equal to 62. (i) Find the first term and the common difference. (ii) Determine the sum of all terms from the 10th to the 30th terms (both inclusive) that are divisible by 5.

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