If E times ILE equals BANISH, and TE times T equals BOOK, what does TO times IN equal?
Five times two equals A. But A does not equal Ten. How?
In formula for you number people.
What will be the probability to form word NOTEBOOK by using letters B,E,K,N,O,O,O and T.
If you have to make arrangement of E,N,O and T first, after then you have to arrange B,K,O and O.