quant

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Swapnil Jagtap's picture
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Last seen: 4 years 41 weeks ago
Joined: 2012-09-07

7 blank spaces which needs to be filled by letters.
2 A's,3 B's,2 C's such that same alphabet never occur at consecutive positions.
the 1st blank should always consist of letter B

abhik_07's picture
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Last seen: 9 years 3 weeks ago
Joined: 2008-05-29
2 A's,3 B's,2 C'B , _2_ ,

2 A's,3 B's,2 C'

B , _2_ , _2_ , _2_ ,_2_, 1 , 1

16 diff words are possible

Incognito
Incognito's picture
Ans: 48 B - - - - -

Ans: 48

B - - - - - -
1*3*2*2*2*2*1=48

1st postion can have only 1 value. @nd can have any of 3 (A,B

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