allery₹20,000 মূল্যৰ এটা যন্ত্ৰৰ বছৰি 10% মূল্যহ্ৰাস হয়। 2 বছৰৰ পিছত ইয়াৰ মূল্য কিমান হ'ব?
A₹16,000
B₹16,200
C₹16,400
D₹18,000
Answer & Solution
Correct answer: B. ₹16,200
দুবছৰৰ বাৰ্ষিক মূল্যহ্ৰাসৰ পিছত মূল্য হ'ল ₹20,000 × 0.9² = ₹16,200।
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