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An amount of N550,000.00 was realized when a principal, x was saved at 2% simple...

Mathematics
WAEC 2020

An amount of N550,000.00 was realized when a principal, x was saved at 2% simple interest for 5 years. Find the value of x

  • A. N470,000.00
  • B. N480,000.00
  • C. N490,000.00
  • D. N500,000.00
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Correct Answer: Option D
Explanation

S.I = \(\frac{x \times 2 \times 5}{100}\) = 0.1x

A = P + S.I

550,000 = x + 0.1x

\(\frac{550,000}{1.1} = \frac{1.1x}{1.1}\)

x = N500,000


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free