In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed. The fail percentage is:

In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed. The fail percentage is:

  • (A) 54.5%
  • (B) 45.5%
  • (C) 45.0%
  • (D) 60.5%
  Let’s break this down step by step.
  • Given:
  • - Boys: 1100, pass percentage: 50% Boys who passed: 1100 x 50% Boys who passed: 550
  • - Girls: 900, pass percentage: 40% Girls who passed: 900 x 40% Girls who passed: 360
  • Total appeared: 1100 + 900 = 2000 Total passed: 550 + 360 = 910 Total failed: 2000 - 910 = 1090 Fail percentage: (1090 / 2000) x 100 = 54.5%
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Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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