Question
Download Solution PDFএকজন বিক্রেতার একটি নির্দিষ্ট সংখ্যক কলা 5 টাকায় 8 টুকরোতে কিনে এবং 8 টাকায় 5 টুকরো করে বিক্রি করে তার শতাংশের লাভ কী হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFদেওয়া হয়েছে
8 টুকরো কলা 5 টাকায় কেনা হয়
এবং, 5 টুকরা 8 টাকায় বিক্রি হয়
গণনা
8 সিপি 8 টুকরা = রুপি। 5 ---- (1)
⇒ এসপি 5 টুকরো = Rs। 8 ---- (2)
এখন প্রথম সমীকরণটি 5 দ্বারা এবং দ্বিতীয় সমীকরণটি 8 দ্বারা গুণিত করুন
40 40 টুকরো সিপি = 25 টাকা
40 40 পিসের এসপি = 64 টাকা
লাভ = বিক্রয়মূল্য - মূল্য মূল্য
⇒ লাভ = 64 - 25 = Rs.39
লাভ% = (লাভ / ব্যয় মূল্য) × 100
⇒ লাভ% = (39/25) × 100 = 156%
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