ACTIVITY 3: TEST YOURSELF! Direction: Underline the phrase that states the condition in each given permutation and write NONE on the space provided if no condition stated. 1. Find the number of different arrangements of the set of the 6 letters j, o, y, f, u, l taken two at a time. 2. Three girls and four boys are to sit on seven chairs in a row. How many different arrangements if two of the boys are to sit at the ends? 3. How many 4-digit numbers can be formed from the digits 1,3,5,6,8, and 9 if no repetition is allowed? 4. There are 12 people in a dinner gathering. In how many ways can the host arrange his guest around a dining table if 2 people refuse to sit beside each other? 5. In how many ways can you arrange the word CARE if the consonants must always be together?
