A number was divided by 10 instead of multiplying by 10. What is the percentage error? | StudyFlash MCQ

Maths Percentage

A number was divided by 10 instead of multiplying by 10. What is the percentage error?

एक संख्या को 10 से गुणा करने के बजाय 10 से भाग दिया गया। प्रतिशत त्रुटि क्या है?

A

90%

B

100%

C

99.90%

D

99%

Correct Answer: Option D

Explanation / व्याख्या:

Ratio 10:0.1 (or 100:1). Error is 99 on 100 = 99%.

अनुपात 10:0.1 (या 100:1)। त्रुटि 100 में से 99 है = 99%।

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