Offline paper
Mathematics · 2018
JEE Main 2018 · 2018-04-08 Offline · Q66
From 6 different novels and 3 different dictionaries, 4 novels and 1 dictionary are to be selected and arranged in a row on a shelf so that the…
From $\displaystyle 6$ different novels and $\displaystyle 3$ different dictionaries, $\displaystyle 4$ novels and $\displaystyle 1$ dictionary are to be selected and arranged in a row on a shelf so that the dictionary is always in the middle. The number of such arrangements is :
Official answer
(1)
at least $\displaystyle 1000$
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