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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ८

The present value of a machine is ₹ 16800. It depreciates at 25% p.a. Its worth after 2 years is ₹ 9450 - Mathematics

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प्रश्न

The present value of a machine is ₹ 16800. It depreciates at 25% p.a. Its worth after 2 years is ₹ 9450

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

True

Explanation;

Hint:

Present value of machine = ₹ 16800

Depreciation rate (n) = 25%

Value after 2 years = `"P"(1 - "r"/100)^"n"`

= `16800(1 - 25/100)^2`

= `16800 xx (1 - 1/4)^2`

= `16800 xx 3/4 xx 3/4`

= 9450

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Life Mathematics - Exercise 4.3 [पृष्ठ १३९]

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सामाचीर कलवी Mathematics [English] Class 8 TN Board
अध्याय 4 Life Mathematics
Exercise 4.3 | Q 2. (iii) | पृष्ठ १३९

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