105 Answered Questions for the topic Permutation And Combination
All 26 letters in the alphabet placed on tiles and randomly seperated into 2 equal piles. What is the probability the word MATH can be found in 1 of 2 piles?
ii. How many three-letter codes are there using letters A, B, C, and D if no letter can be repeated?
Please Help me to answer this question. Justify your answer please
How many ways can Tom answer the test with the given information?
In how many ways can 12 people divide into
N people shake hands in a meeting.If there are 36 handshakes overall find value of n
A quiz contains 10 true/false questions. How many different answer sheets are possible?
Permutations or Combinations?
Find the number of 2×2 matrices that can be formed by using 1,2,3,4 when repetition is allowed.
A 5 digit number cannot repeat and is made using the digits 0 - 6. What is the probability the number is at least 30,000?
Your iPad has a 4 digit passcode. How many different passcodes are possible, if the digits can repeat?
Three girls and four boys are in a preschool class. Determine the number of ways the children can be arranged if a girl is always the line leader?
What are the chances of picking up a jack and a queen simultaneously from a pack of 52 cards?
Determine the total number of ways...
Baskin Robbins has 31 flavored of ice cream, 7sauces, and 10 toppings. How many sundaes can be made by choosing 3 ice cream flavors, 3 sauces, and 3 toppings?
three research departments have 8, 7, 6 members respectively. Each department has to select a delegate and alternate how many way can this happen
Find how many 4 digits numbers can be formed from the 6 digits, 2,3,5,7,8, and 9, without repeating any digit.
How many ways can you draw 5 face cards from a deck of 52?
If 4 dices are rolled in how many ways the largest of them is not 4?
10 questions, 4 choices each. How many sets?
Baby Rachel wants to arrange 3 blocks in a row. How many different arrangements can she do
Permutation / Combination Question
Jack has been asked to play 7 songs at a wedding. Four are slow songs and three are fast songs. Each song is to be played only once.