Multiple choice

There are 12 boys and 15 girls, How many different dancing groups can be formed with 2 boys and 3 girls. Which of the following fractions is less than 1/3

  1. 22/62

  2. 15/46

  3. 2/3

  4. 1

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The first sentence asks about combinations, but the actual question and options are about comparing fractions to 1/3. 22/62 ≈ 0.355 > 1/3. 15/46 ≈ 0.326 < 1/3. 2/3 = 0.667 > 1/3. 1 = 1 > 1/3. So only 15/46 is less than 1/3. The dancing groups question appears to be a separate, garbled question.

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