A class has 15 students. How many ways can a leader and a deputy leader be chosen?

225

210

Video Explanation

Watch Video Solution

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

If a student has 4 different books and wants to choose 2 to read, how many ways can he choose them?

Q2.

A shirt can be chosen in 3 different ways, and a pant can be chosen in 5 different ways. How many different outfits can be made?

Q3.

How many different 3-digit numbers can be formed using the digits 1, 2, 3, and 4 with no repetition?

Q4.

If an event occurs in 5 different ways and is followed by another event that can occur in 3 different ways, what is the total number of occurrences?