1.

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 arrangement is:

Answer»

A.At least 500 but LESS than 750
B. At least 750 but less than 1000
C.At least 1000
D. Less than 500

Answer :B


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