Extra Credit: Counting And Probability

11 Questions | Total Attempts: 122

SettingsSettingsSettings
Counting Quizzes & Trivia

Questions and Answers
  • 1. 
    Find any ONE problem on permutations/combinations online, not from the textbook. Copy/paste the problem below and provide the answer.
  • 2. 
    How many 4-letter code symbols can be formed with the letters, P, D, Q, X without repetition?
  • 3. 
    In how many ways can 6 bicycles be parked in a row?
  • 4. 
    Mr. Han is going out for the evening. He will put on one of 7 suits, one pair out of 4 pairs of shoes, and go to one of 10 restaurants. In how many ways can this be done?
  • 5. 
    Evaluate. 5!
  • 6. 
    A special classroom has 8 sets of headphones for students who have difficulty hearing. How many possible combinations of students and headphones are there if 6 students in a class need to use headphones?
  • 7. 
    A standard deck of cards has 52 different cards. How many 3-card ordered arrangements can be made by selecting the 3 cards without replacement?
  • 8. 
    A standard deck of cards has 52 different cards. How many 3-card ordered arrangements can be made by selecting the 3 cards with replacement?
  • 9. 
    There are 3 permutations of the letters in DAD. For example, DDA, DAD, and ADD.  Find the number of permutations of DEED. 
  • 10. 
    Which word has more permutations of its letters, HAWAII OR OREGON? (Type your answer in capital letters only)
  • 11. 
    On a test a student is to select 6 out of 10 questions, without regard to order. How many ways can this be done?
Back to Top Back to top