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The number of different numbers that can...

The number of different numbers that can be formed by using all the digits 1, 2, 3, 4,3, 2,1 so that odd digits always occupy the odd places IS 1) 6 2)72 3) 60 4) 18

A

9

B

16

C

18

D

27

Text Solution

Verified by Experts

The correct Answer is:
C
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