allery15 വസ്തുക്കളുടെ വിൽപ്പന വില 20 ന്റെ വിലയ്ക്ക് തുല്യമാണെങ്കിൽ, ലാഭ ശതമാനം
A30%
B33.33%
C20%
D25%
Answer & Solution
Correct answer: B. 33.33%
ഒരു ലേഖനത്തിന്റെ വില 1 ആകട്ടെ, അപ്പോൾ 20 ന്റെ വില 20 ആകട്ടെ; ഓരോ ലേഖനവും 20/15 ന് വിൽക്കുന്നു, അതിനാൽ ലാഭം = (4/3 - 1) = 33.33 ശതമാനം.
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