AMC 8 Daily Practice Round 1

Complete problem set with solutions and individual problem pages

Problem 13 Easy

Brandon needs to choose three courses to study from Physics, Chemistry, Biology, Politics, History, and Geography. He has already chosen Physics. How many different ways are there for him to choose the other two courses?

  • A.

    10

  • B.

    15

  • C.

    20

  • D.

    30

Answer:A

There are _{5}C_{2} = 1 0 ways.