allery₹20,000 মূল্যের একটি যন্ত্রের প্রতি বছর 10% অবচয় ঘটে। 2 বছর পর এর মূল্য কত হবে?
A₹16,000
B₹16,200
C₹16,400
D₹18,000
Answer & Solution
Correct answer: B. ₹16,200
দুই বছর বার্ষিক হ্রাসের পর মূল্য দাঁড়ায় ₹20,000 × 0.9² = ₹16,200।
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