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2011 AMC 10A Problem 6

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2011 AMC 10A Problem 6AMC 10 Step by Step
Name:                             Date: September 13, 2026
Sets, Estimation & Miscellaneous · difficulty 1 of 5 · about 1 min · position P1-10

Set AA has 20 elements, and set BB has 15 elements. What is the smallest possible number of elements in A∪BA \cup B , the union of AA and BB ?

  1. A)

    55

  2. B)

    1515

  3. C)

    2020

  4. D)

    3535

  5. E)

    300300

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