If 45% of boys participated in artwork and the number of participating boys was 135, what is the total number of boys?
PMS GK Past Papers and Syllabus / All — Multiple-choice practice
- A. 300
- B. 400
- C. 200
- D. 250
Correct answer
300
Explanation
Explanation Let the total number of boys be x x . 45% of x participated: 0.45 × x = 135 . Solve for x x : x = 135 0.45 x = 300 , so the total number of boys is 300 .
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