Let $\mathrm{a}_1, \mathrm{a}_2, \mathrm{a}_3, \ldots, \mathrm{a}_{100}$ be an arithmetic progression with $\mathrm{a}_1=3$ and $\mathrm{S}_{\mathrm{p}}=\sum_{\mathrm{i}=1}^{\mathrm{p}} \mathrm{a}_{\mathrm{i}}, 1 \leq \mathrm{p} \leq 100$....
JEE AdvanceMathematicsEasy
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