In how many different ways can the letters in the word STUDY be ordered?

admin2015-04-10  43

问题 In how many different ways can the letters in the word STUDY be ordered?

选项

答案5! = 120

解析
转载请注明原文地址:https://jikaoti.com/ti/mVdYFFFM
本试题收录于: GRE QUANTITATIVE题库GRE分类
0

最新回复(0)