Three of these are wrong. Find the one that holds.
Exercise and reference answers
- Questions
- Question
- Three of these statements about simple interest are false.
- Choices
- Item
- The base is the original principal
- Correct
- Yes
- Explanation
- That is compound interest.
- Item
- The base is last year's amount
- Explanation
- It is identical every year.
- Item
- Yearly interest grows
- Explanation
- The principal is fixed; only the amount grows.
- Item
- The principal grows each year
Explanation
Each trap gives simple interest a compound property. Source: syllabus Maths, Ch 7 Comparing Quantities.