alleryपन्द्रह वस्तुओं की कीमत ₹40 प्रत्येक है। बारह प्रत्येक ₹55 पर बेचते हैं और तीन ₹30 प्रत्येक पर बेचते हैं। लाभ प्रतिशत?
A20%
B25%
C22.5%
D30%
Answer & Solution
Correct answer: B. 25%
लागत ₹600 है और प्राप्तियां ₹660 + ₹90 = ₹750 है, इसलिए लाभ 150/600 × 100 = 25% है।
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