Due to some error in the weighing machine, Aahana's weight was shown as 72 kg against the actual value of 80 kg . The percentage error is: - Quantitative Aptitude MCQ Competitive Exam 2026 | ExamTest.live

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Due to some error in the weighing machine, Aahana's weight was shown as 72 kg against the actual value of 80 kg . The percentage error is:

Solution & Step-by-step Explanation

To find the percentage error, use the formula: Percentage Error = (\frac{∣ Actual Value - Measured Value ∣}{Actual Value}) \times 100% Given: * Actual Value = 80 kg * Measured Value = 72 kg Error Amount = 80 - 72 = 8 kg Percentage Error = (\frac{8}{80}) \times 100% = \frac{1}{10} \times 100% = 10%

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Due to some error in the weighing machine, Aahana's weight was shown as 72 kg against the actual value of 80 kg . The percentage error is:

9%

8%

10%

None of the above

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