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You are given 8 balls of different colou...

You are given `8` balls of different colour (black,white ......). The number of ways in which these balls can be arranged in a row so that the two balls of particular colour (say red and white) may never come together is-

A

8!-2.7!

B

6.7!

C

2.6!`""^(7)C_(2)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
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