SAT Discussions - In How Many Ways Can Al, Bob, Charlie, Dan, And Ed Stand In A Line If Bob Must Be First And Either Charlie Or Dan Must Be Last?

In How Many Ways Can Al, Bob, Charlie, Dan, And Ed Stand In A Line If Bob Must Be First And Either Charlie Or Dan Must Be Last?

Madhumita 4 Years Ago

122

In how many ways can Al, Bob, Charlie, Dan, and Ed stand in a line if Bob

must be first and either Charlie or Dan must be last?

asked Jun 12 12:00:00 AM

Q: 339 A: 0