Let $a_1$, $a_2$,............., $a_{3n}$ be an arithmetic p… | CAT 2017 Slot 1 Question Paper

CAT 2017 · Slot 1Quantitative AbilityProgressions and SeriesMEDIUM+3 / −1

Let $a_1$ , $a_2$ ,............., $a_{3n}$ be an arithmetic progression with $a_1$ = 3 and $a_{2}$ = 7. If $a_1$ + $a_{2}$ +...+ $a_{3n}$ = 1830, then what is the smallest positive integer m such that m( $a_1$ + $a_{2}$ +...+ $a_n$ ) > 1830?

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CAT 2017 · Slot 1Quantitative AbilityProgressions and SeriesMEDIUM+3 / −1

Select an option to reveal the answer and explanation

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