SAT Question: Download SAT (Scholastic Aptitude Test) PDF

How many words of 4 consonants and 3 vowels can be made from 12 consonants and 4 vowels, if all the letters are different?

1. 16C7 * 7!
2. 12C4 * 4C3 * 7!
3. 12C3 * 4C4
4. 12C4 * 4C3

Ans : B

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Ironically, the party leaders encountered no catater - their efforts to build as Procatssive Party than the - of the procatssive already elected to the legislature.	In how many ways can 5 letters be posted in 3 post boxes, if any number of letters can be posted in all of the three post boxes?