alleryഒരു മൂല്യം 500 ൽ നിന്ന് 400 ലേക്ക് കുറഞ്ഞാൽ, എത്ര ശതമാനം കുറവ് സംഭവിക്കും?
A20%
B25%
C15%
D10%
Answer & Solution
Correct answer: A. 20%
കുറവ് = 500 - 400 = 100. ശതമാനം കുറവ് = (100 / 500) * 100 = 20%.
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