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      Question

      Out of 450 students in a school, 48% are boys. Among the

      boys and girls, 25% and 30% respectively like drawing. What is the total number of students who do not like drawing?
      A 242 Correct Answer Incorrect Answer
      B 374 Correct Answer Incorrect Answer
      C 326 Correct Answer Incorrect Answer
      D 345 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Total number of boys = 450 Γ— 0.48 = 216

      Total number of girls = 450 - 216 = 234

      So, number of boys who do not like drawing = 216 Γ— 0.75 = 162

      So, number of girls who do not like drawing = 234 Γ— 0.7 = 163.8 β‰ˆ 164

      So, required number of students = 162 + 164 = 326

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