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Answer these questions based on the foll...

Answer these questions based on the following informations
After completing his MBA, Zafar shifted to a new flat where he bought a new bookself and a set of 7 novels. The names of these novels, In the chronoligical order, are A,B,C,D,E, F and G
Find the number of ways in which we can arrange all the 7 novels in his bookshelf.

A

420

B

24

C

28

D

840

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Verified by Experts

The correct Answer is:
D
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