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You and 10 of your friends want to go see a movie. You have a car and room for 4 more people. How many different groups of friends can go to the movie in your car? 2. (a) 4 (b) 16 (c) 210 (d) 252 (e) 5040

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2. there are 10 people, apart from you .

you have a car, for 4 people

Apart from you, How many ways can 4 people can be selected from 10 people

this can happen in 10C4 ways

=210 ways

So, answer is c. 210

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