The number of ways in which five letters can be selected from the word DESTROY so as to include exactly 2 vowels? A) 10 B) 20 C) 30 D) 40 E) 60 (Asked by Vivek)
The number of ways in which five letters can be selected from the word DESTROY so as to include exactly 2 vowels? A) 10 B) 20 C) 30 D) 40 E) 60 (Asked by Vivek)