A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation?

1. A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation?

[Asst. Excutive Officer 2019 [MCQ] : 2019]

1. 50%

2. 54%

3. 60%

4. 64℅

Answer

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