alleryएका मूल्यामध्ये 500 वरून घट होऊन ते 400 झाल्यास, टक्केवारीतील घट किती आहे?
A20%
B25%
C15%
D10%
Answer & Solution
Correct answer: A. 20%
घट = 500 - 400 = 100. टक्केवारीतील घट = (100 / 500) * 100 = 20%.
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