3. Suppose 1500 runners are in a race. How many ways could the runners finish in 1*, 2nd and 3rd place?

Q: In how many ways can first, second, and third prizes be awarded in a contest with 875 contestants?…

A: Given information- We have given that in a contest 875 contestants participated. We have to give…

Q: h) How many ways can someone pick out who they think will finish 1st and 2nd in a car race with 8…

A: By using permutation and combination

Q: In how many ways can a student choose to do 7 questions out of 8 on a test?

A:

Q: 1. In how many ways can the 10 candidates in the Ms. Universe win the Ms. Universe title, First…

A:

Q: In how many ways can 5 letters be posted in 4 post - boxes?

A: We have 5 letters with us and 4 post-boxes.  Now, any letter can be put in any post-box.

Q: In how many ways can 4 pizza toppings be chosen from 12 available toppings?

A:

Q: In how many different ways can a 4-child family have 2 boys and 2 girls?

A: To determine: Ways can a 4-child family have 2 boys and 2 girls.

Q: ts into 4 equal activit re in each group?

A:

Q: Ten athletes compete in a race. How many ways can they be awarded if only the first, second and…

A: there are 10 athletes compete in a race

Q: In how many ways can 10 people be seated in 10 adjacent seats in a theater?

A: Given: In how many ways can 10 people be seated in 10 adjacent seats in a theater. We need to…

Q: In how many ways can a committee of 2 be chosen from 7 people?

A:

Q: Seven people sit in a circle. How many ways can this be done if two people must sit together?

A: From the provided information, There are seven people sit in a circle from which two people must sit…

Q: In how many different ways can eight people be seated in a row?

A: Different ways that eight people can sit in a row.

Q: 3. In how many ways can you arrange 5 books on a shelf from available 10?

A: The number of all combination of n things, taken r at  time is given by:

Q: An instructor gets 5 calls in 3 hours. a. How likely is it that the teacher will get exactly 10…

A:

Q: In how many ways can 7 people be seated in a row if only 4 chairs are available?

A: Here 4 chairs are available and 7 people can be seat.

Q: If 15 people start a race, in how many different ways can the top 3 finishers be determined?

A: Permutation:   It  is an arrangement of objects in a definite order where the order is important.…

Q: In how many ways may Ana select 5 of her 10 friends to attend her birthday party? In how many ways…

A: Here use combination

Q: How many ways are there to pair 2n people?

A: We need to compute the number of ways in which 2n people can be paired.

Q: In how many ways can a student choose to do 5 questions out of 11 on a test?

A: The question is based on permutation. We need to find the number of ways a student can choose 5…

Q: 11. In a contest of 51 people we need to have a first place, a second place, a third place and a…

A: Given, number of peoples in the contest = 51 To find the number of ways 51 peoples got first,…

Q: In how many different ways can 9 people arrange themselves in a line to receive service from a…

A: Given information: There are total 9 people arrange themselves in a line to receive service from a…

Q: In how many ways can 12 people occupy the circular table in a mini theatre

A: given, number of people can occupy the circular table in a mini theatre is 12

Q: How many ways can a committee of 6 be selected from a club with 10 members?

A: The formula to calculate the number of ways to select b peoples from a total of a peoples is given…

Q: how many ways can first second and third prizes be awarded in a contest with 530 contestants?

A: To determine the number of ways to award first, second, and third prizes in a contest with 530…

Q: Ten students in a Mathematics contest are competing for first, second and third prize. How many ways…

A:

Q: In how many ways can a committee of 4 executives be organized from 15 executives.

A: There are 15 executives. We have to make a committee of 4 executive.

Q: How many ways 5 students be seated in a row of 5 chairs for a pictorial?

A: Given students=5 chairs= 5

Q: In how many ways can three committees of 8 persons be formed from 44 persons if the chosen persons…

A: The number of ways to select  r different objects from n different objects, can be given as, Crn…

Q: 6. How many ways can my daughter put 50 pairs of shoes on 4 dolls ?

A: It is given that, We have 50 pairs of shoes and there are 4 dolls. We know that if n object can be…

Q: 8. The captain of a baseball team assigns himself to the 6th place in the batting order. In how many…

A: When you arranging elements (r) from orders list (n), Permutation is a matter of orders while, the…