You are ordering a new home theater system that consists of a TV, surround sound system, and DVD player. You can choose from 77 different TVs, 88 types of surround sound systems, and 2323 types of DVD players. How many different home theater systems can you build?

Amy is buying a new car. There are 7 different models to choose from, each with 5 exterior colors available. For the interior, Amy has 8 different choices. In addition, there are 2 choices for the sound system. How many different cars can Amy order?

A TV station is going to air a movie marathon with 8 movies. It will consist of 2 science fiction movies and 6 horror movies. The horror movies will be aired later in the evening. So, all of the horror movies will be aired last (after both of the science fiction movies). In how many ways can the station air the movie marathon?

A total of 2 films, 4 different music videos, and 5 different documentaries’ DVDs are to be arranged in a row on a shelf. The number of arrangements in which two film DVDs are together is 9×10!Question 3Select one:TrueFalse

An employee at a construction company is ordering interior doors for some new houses that are being built. There are 6 one-story houses and 7 two-story houses on the west side of the street, which require a total of 172 doors. On the east side, there are 6 one-story houses and 4 two-story houses, which require a total of 124 doors. Assuming that the floor plans for the one-story houses are identical and so are the two-story houses, how many doors does each type of house have?Each one-story house has doors, and each two-story house has doors.

On a particular day, a salesman sold three types of toys. Each toy of the 3 varieties costs Rs.100, Rs.50, and Rs.25 respectively. If the total sale on that day was Rs.300 and the salesman sold at least one toy of each variety, find the maximum number of toys he could have sold.Choices:- 8 10 9 7