Search found 3 matches
Neo11 wrote:The no. of ways that 7 person can address a meeting so that three persons A,B and C from them A will speak before B and B before C is?
1680
840
120
720
- by Neo11
Mon Apr 29, 2013 1:09 pm- Forum: Problem Solving
- Topic: P&C
- Replies: 6
- Views: 3384
P&C
There are 5 maths books,4 science books,and 3 literature books.How many different collections a person can make selecting at least one of each kind when all books are different?and when the books in a category are same?
Ans choices: 1)4095,60 2)3255,60 3)4095,55 4)3255,59
- by Neo11
Mon Apr 29, 2013 1:07 pm- Forum: Problem Solving
- Topic: P&C
- Replies: 6
- Views: 2223
P&C
The no. of ways that 7 person can address a meeting so that three persons A,B and C from them A will speak before B and B before C is?
1680
840
120
720
- by Neo11
Mon Apr 29, 2013 11:48 am- Forum: Problem Solving
- Topic: P&C
- Replies: 6
- Views: 3384