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Front

A team of 7 people is to be chosen from 5 women and 7 men. Calculate the number of different ways in which this can be done if the team is to contain more women than men.

Back

196

Front

The letters of the word THURSDAY are arranged in a straight line. Find the number of different arrangements of the letters if the arrangement must start with the letter T and end with the letter Y.

Back

720

Front

The letters of the word THURSDAY are arranged in a straight line with Y as the second letter. How many different arrangements are possible?

Back

5040

Front

A team of 5 students is to be chosen from a class of 10 boys and 8 girls. Find the number of different teams that may be chosen if the team must contain at least one boy and one girl.

Back

8260

Front

Number of ways all 12 boys get tickets from 15 available tickets in a class of 20 students.

Back

56

Front

A committee of 7 members is to be selected from 6 women and 9 men. Find the number of different committees that may be selected if the committee must contain at least 1 woman.

Back

6399

Front

A man and two women are to sit in a row of five empty chairs. Calculate the number of ways they can be seated if the two women must sit next to each other.

Back

24

Front

Number of different 5-character passwords with 2 letters (A, B, C, D, E) followed by 3 digits (4, 5, 6, 7), each used only once.

Back

480

Front

How many even numbers less than 500 can be formed using the digits 1, 2, 3, 4, and 5? Each digit may be used only once in any number.

Back

28

Front

A committee of 8 people is to be chosen from 7 men and 5 women. Find the number of different committees that could be selected if the committee contains at least 3 men and at least 3 women.

Back

420