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A scooter was bought at Rs 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one year. - Mathematics

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प्रश्न

A scooter was bought at Rs 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one year.

योग
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उत्तर

Let the present value of scooter = P

And value of scooter after 1 year = A

Present value of given scooter (P) = Rs 42,000

Time (n) = 1 year

Rate of depreciation (R) = 8% p.a.

Total cost of scooter after 1 year

(A) = P `(1 + R/100)^n`

= 42000 `(1 + 8/100)^1`

= 3360 

= 42000 – 3360 

= ₹38,640

अतः, 1 वर्ष के बाद स्कूटर का मूल्य(A) = 38,640 रु.

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अध्याय 8: Comparing Quantities - Exercise 8.3 [पृष्ठ १३४]

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एनसीईआरटी Mathematics [English] Class 8
अध्याय 8 Comparing Quantities
Exercise 8.3 | Q 12 | पृष्ठ १३४

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