Form 13: Simple Interest & Percent Error - Mixed Practice 1
Solve a combination of simple interest and percent error problems in mixed practice scenarios. Test your skills across both key topics.
Questions
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MultiChoice
Find simple interest on $300 at 5% annual rate for 3 years.
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MultiChoice
Estimated length is 55 cm, actual length is 50 cm. Calculate percent error.
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MultiChoice
Determine total account balance on $500 invested at 4% simple interest for 3 years.
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MultiChoice
Estimated weight is 190 lbs, actual weight is 200 lbs. Find percent error.
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MultiChoice
If simple interest is $32 at 4% annual rate over 2 years, what is initial principal?
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MultiChoice
An estimate of 24 items was made when actual number was 20. Calculate percent error.
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MultiChoice
What annual simple interest rate yields $36 on $200 in 3 years?
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MultiChoice
Estimated score is 96, actual score is 100. Find percent error.
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MultiChoice
How many years are required for $700 at 5% simple interest to accumulate $70 interest?
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MultiChoice
Estimated cost was $46, actual cost was $40. Determine percent error.
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MultiChoice
Calculate total amount on $1,000 at 6% simple interest for 2 years.
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MultiChoice
Estimated distance was 27 miles, actual distance was 25 miles. Find percent error.