Mathematics · 2021
JEE Main · 16 March 2021, Shift 1 · Q85
Consider an arithmetic series and a geometric series having four initial terms from the set {11, 8, 21, 16, 26, 32, 4}. If the last terms of these…
Consider an arithmetic series and a geometric series having four initial terms from the set {$\displaystyle 11$, $\displaystyle 8$, $\displaystyle 21$, $\displaystyle 16$, $\displaystyle 26$, $\displaystyle 32$, $\displaystyle 4$}. If the last terms of these series are the maximum possible four digit numbers, then the number of common terms in these two series is equal to \_\_\_\_.
Official answer
3
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.