allery₹1,000 ला खरेदी केलेल्या एका वस्तूवर ₹100 अतिरिक्त खर्च येतो. ती वस्तू ₹1,320 ला विकल्यास नफ्याचा दर किती?
A20%
B25%
C30%
D32%
Answer & Solution
Correct answer: A. 20%
मिळालेला ₹220 चा नफा हा एकूण ₹1,100 च्या खरेदी मूल्याच्या 20% आहे.
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