from 6 different novels and 3 different dictionaries ,4 novels and 1 dictionarie are to be selected and arrange d in a row on a shelf so that the dictionary is always in the middle. the no. of such arrangements is?
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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 dictionary is always in the middle. Then the number of such arrangements is -
sadiqali61:
is
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