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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

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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Question

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

Options

  • True

  • False

MCQ
True or False

Solution

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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Chapter 4: Life Mathematics - Exercise 4.3 [Page 139]

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Samacheer Kalvi Mathematics [English] Class 8 TN Board
Chapter 4 Life Mathematics
Exercise 4.3 | Q 2. (iii) | Page 139
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