দুটি ল্যাম্পের দাম ₹700 মোট প্রতিটি এবং বিক্রি ₹820 এবং ₹530; নেট ফলাফল?
A₹120 লাভ
B₹170 ক্ষতি
C₹50 ক্ষতি
D₹50 লাভ
Answer & Solution
Correct answer: C. ₹50 ক্ষতি
মোট বিক্রি ₹1,350 কমেছে ₹50 ₹1,400 মোট খরচের কম।
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