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500 GRE Math Flash Cards by Manhattan Prep

Author:Manhattan Prep , Date: December 20, 2018 ,Views: 968

500 GRE Math Flash Cards by Manhattan Prep

Author:Manhattan Prep
Language: eng
Format: epub
Publisher: Manhattan Prep Publishing


How many different ways can the letters in the word “PLATE” be arranged?

254

Answer: 120

PLATE has 5 letters, all unique, so there are 5! = 120 different ways to arrange the letters.

How many different ways can the letters in the word “SPOON” be arranged?

255

Answer: 60

SPOON has 5 letters, but the letter O appears twice, so there are different ways to arrange the letters.

How many different ways can the letters in the word “FORK” be arranged?

256

Answer: 24

FORK has 4 letters, all unique, so there are 4! = 24 different ways to arrange the letters.



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500 GRE Math Flash Cards by Manhattan Prep.epub


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