Exam-Style Problem

Back to Subchapter
Browsing as Guest. Progress, bookmarks and attempts are disabled. Log in to track your work.
9709 P63 - Jun 2012 - Q3
2759

How many different selections of 4 letters can be made from the 9 letters of the word TELEPHONE if

  1. (ii) there are no Es,
  2. (iii) there is exactly 1 E,
  3. (iv) there are no restrictions?
Solutions locked. Please sign in with access to view them.
No problems left in this filter.
Back to Subchapter