Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
CBSE Notes 2011-2012

In a cinema hall there are four entrances and three exit doors. In how many ways can a person enter ...

Short answer question

In a cinema hall there are four entrances and three exit doors. In how many ways can a person enter the hall and then come out ?

Answer hidden