N.
Then, error = 5N/2 - 2N/5 = 21N/10
Error percentage = (21N/10) x (2/5N) x 100 % = 84%

"> N.
Then, error = 5N/2 - 2N/5 = 21N/10
Error percentage = (21N/10) x (2/5N) x 100 % = 84%

">
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A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation ?

Aptitude Percentage in Aptitude 4 months ago

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Let the number be N.
Then, error = 5N/2 - 2N/5 = 21N/10
Error percentage = (21N/10) x (2/5N) x 100 % = 84%

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Posted on 12 Jun 2025, this text provides information on Aptitude related to Percentage in Aptitude. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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