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A machine valued at N20,000 depreciates by 10% every year. What will be the value...

Mathematics
JAMB 2018

A machine valued at N20,000 depreciates by 10% every year. What will be the value of the machine at the end of two years?

  • A. N16,200
  • B. N14,200
  • C. N12,000
  • D. N8,000
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Correct Answer: Option A
Explanation

Since it depreciates by 10% At the end of first year, its value = 90% of 20000

  = \(\frac{90}{100}\) x 20000 =18000

  At the end of second year, its value = 90% of 18000

  = \(\frac{90}{100}\) x 18000 = ₦16,200

  Answer is A

There is an explanation video available below.


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Explanation Video

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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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