alleryকাৰ্ডৰ দাম ₹8 প্ৰতিটো আৰু বিক্ৰী হয় ₹12; কিমানে ₹100 লাভ উপাৰ্জন কৰে?
A20
B25
C24
D30
Answer & Solution
Correct answer: B. 25
প্ৰতিখন কাৰ্ডে ₹12 − ₹8 = ₹4 উপাৰ্জন কৰে, গতিকে ₹100 লাভৰ বাবে 25 কাৰ্ডৰ প্ৰয়োজন।
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