Of the class of 40 students, 20% are girls. how many boys are in the class?

Maths / Percentage MCQs Math — Multiple-choice practice

  1. A. 28
  2. B. 30
  3. C. 26
  4. D. 32

Correct answer

32

Explanation

Explanation If 20% of the students are girls, then the remaining percentage (100% - 20% = 80%) represents the boys. So, in a class of 40 students: 80% of 40 = (80/100) * 40 = 0.8 * 40 = 32 Therefore, there are 32 boys in the class.

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