WS#1G9
- In a game,
there are 10 players, and the coach needs to choose a captain and a
vice-captain. How many different combinations of captain and vice-captain are
possible?
- A school
has 5 different clubs, and each student can join only one club. If there are 25
students in the school, how many different ways are there for the students to
join the clubs?
- In a
pizza place, there are 8 different toppings available. If a customer wants to
order a pizza with exactly 3 different toppings, how many different
combinations of toppings are possible?
- A lock
has 4 dials, each with digits from 0 to 9. If the lock code consists of 4
different digits, how many different combinations are possible?
- A teacher
wants to assign a group project to 4 students out of a class of 25. How many
different combinations of groups can be formed?
- A
password consists of exactly 6 characters, where each character is either an
uppercase letter (A-Z) or a digit (0-9). How many different passwords are
possible?
- A
committee of 5 members needs to be formed from a group of 12 people. If one of
the members must be selected as the chairperson, how many different
combinations of the committee and chairperson are possible?