# Simple Interest Calculator – Solved Problems Database

All the problems and solutions shown below were generated using the Simple Interest Calculator.

ID |
Problem |
Count |

1 | You deposit some money into a bank account paying **0.15%** simple interest per **year**.
You received **$132604.44** in interest after **1 month**.
How much the deposit (principal) was? | 252 |

2 | You deposit some money into a bank account paying **4%** simple interest per **year**.
You received **$72** in interest after **3 years**.
How much the deposit (principal) was? | 232 |

3 | You deposit **$12000** into a bank account, that pays **1.5%** simple interest per **month**.
You left the money in there for **210 days**. Determine the interest earned and the total amount at the end of
those **210 days**. | 168 |

4 | You deposit some money into a bank account paying **2%** simple interest per **6 months**.
You received **$15** in interest after **9 months**.
How much the deposit (principal) was? | 160 |

5 | You deposit **$350** into a bank account, that pays **1.2%** simple interest per **month**.
If you received **\$9** as interest, find the time for which the money stayed in the bank. | 157 |

6 | You deposit **$1000** into a bank account and received **$50** simple interest after
**3 months**. What had been the interest rate? | 119 |

7 | You deposit **$1000** into a bank account, that pays **7%** simple interest per **year**.
You left the money in there for **3 years**. Determine the interest earned and the total amount at the end of
those **3 years**. | 41 |

8 | You deposit **$12000** into a bank account, that pays **1.5%** simple interest per **month**.
You left the money in there for **210 **. Determine the interest earned and the total amount at the end of
those **210 **. | 29 |

9 | | 22 |

10 | You deposit **$550** into a bank account, that pays **7%** simple interest per **year**.
You left the money in there for **4 years**. Determine the interest earned and the total amount at the end of
those **4 years**. | 20 |

11 | You deposit **$29000** into a bank account, that pays **2%** simple interest per **year**.
You left the money in there for **20 years**. Determine the interest earned and the total amount at the end of
those **20 years**. | 18 |

12 | You deposit **$9** into a bank account, that pays **1000%** simple interest per **year**.
You left the money in there for **12 months**. Determine the interest earned and the total amount at the end of
those **12 months**. | 15 |

13 | You deposit **$460** into a bank account, that pays **3.2%** simple interest per **year**.
You left the money in there for **5 years**. Determine the interest earned and the total amount at the end of
those **5 years**. | 14 |

14 | You deposit **$2000** into a bank account, that pays **3.5%** simple interest per **year**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 14 |

15 | You deposit **$48991** into a bank account, that pays **8.15%** simple interest per **year**.
You left the money in there for **3 years**. Determine the interest earned and the total amount at the end of
those **3 years**. | 13 |

16 | You deposit **$4122** into a bank account, that pays **1.5%** simple interest per **month**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 12 |

17 | You deposit **$870** into a bank account, that pays **3.7%** simple interest per **year**.
You left the money in there for **30 months**. Determine the interest earned and the total amount at the end of
those **30 months**. | 11 |

18 | You deposit **$3000** into a bank account, that pays **9.5%** simple interest per **year**.
You left the money in there for **5 months**. Determine the interest earned and the total amount at the end of
those **5 months**. | 11 |

19 | You deposit **$47454.79** into a bank account, that pays **9%** simple interest per **year**.
You left the money in there for **5 months**. Determine the interest earned and the total amount at the end of
those **5 months**. | 10 |

20 | You deposit some money into a bank account paying **8.25%** simple interest per **year**.
You received **$138.25** in interest after **240 days**.
How much the deposit (principal) was? | 9 |

21 | You deposit **$900** into a bank account, that pays **6%** simple interest per **year**.
You left the money in there for **5 years**. Determine the interest earned and the total amount at the end of
those **5 years**. | 9 |

22 | | 9 |

23 | | 9 |

24 | You deposit **$350** into a bank account, that pays **1.2%** simple interest per .
If you received **\$9** as interest, find the time for which the money stayed in the bank. | 9 |

25 | You deposit **$1000** into a bank account, that pays **5%** simple interest per **year**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 8 |

26 | You deposit some money into a bank account paying **8%** simple interest per **year**.
You received **$5800** in interest after **120 days**.
How much the deposit (principal) was? | 8 |

27 | You deposit **$2000** into a bank account, that pays **3.5%** simple interest per **year**.
You left the money in there for **5 years**. Determine the interest earned and the total amount at the end of
those **5 years**. | 8 |

28 | You deposit **$1500** into a bank account, that pays **5%** simple interest per **month**.
You left the money in there for **9 months**. Determine the interest earned and the total amount at the end of
those **9 months**. | 8 |

29 | You deposit **$4000** into a bank account, that pays **5080%** simple interest per **year**.
You left the money in there for **3 years**. Determine the interest earned and the total amount at the end of
those **3 years**. | 8 |

30 | You deposit **$1200** into a bank account, that pays **8.7%** simple interest per **year**.
You left the money in there for **2 years**. Determine the interest earned and the total amount at the end of
those **2 years**. | 7 |

31 | | 7 |

32 | You deposit **$980** into a bank account, that pays **12%** simple interest per **year**.
You left the money in there for **10 years**. Determine the interest earned and the total amount at the end of
those **10 years**. | 7 |

33 | You deposit **$1511** into a bank account, that pays **2.9%** simple interest per **year**.
You left the money in there for **31 days**. Determine the interest earned and the total amount at the end of
those **31 days**. | 7 |

34 | You deposit **$3000** into a bank account, that pays **6%** simple interest per **year**.
You left the money in there for **2 years**. Determine the interest earned and the total amount at the end of
those **2 years**. | 7 |

35 | You deposit **$5000** into a bank account, that pays **0.8%** simple interest per **month**.
You left the money in there for **5 months**. Determine the interest earned and the total amount at the end of
those **5 months**. | 7 |

36 | You deposit **$2400** into a bank account, that pays **7.7%** simple interest per **year**.
You left the money in there for **19 years**. Determine the interest earned and the total amount at the end of
those **19 years**. | 7 |

37 | You deposit **$80** into a bank account, that pays **5%** simple interest per **year**.
You left the money in there for **7.5 years**. Determine the interest earned and the total amount at the end of
those **7.5 years**. | 7 |

38 | You deposit **$550** into a bank account, that pays **7%** simple interest per **year**.
You left the money in there for **4 years**. Determine the interest earned and the total amount at the end of
those **4 years**. | 6 |

39 | You deposit **$4000** into a bank account, that pays **10%** simple interest per **year**.
You left the money in there for **3 years**. Determine the interest earned and the total amount at the end of
those **3 years**. | 6 |

40 | You deposit **$7200** into a bank account, that pays **4%** simple interest per **year**.
You left the money in there for **5 months**. Determine the interest earned and the total amount at the end of
those **5 months**. | 6 |

41 | You deposit **$980** into a bank account, that pays **3%** simple interest per **year**.
You left the money in there for **2 months**. Determine the interest earned and the total amount at the end of
those **2 months**. | 6 |

42 | You deposit **$300000** into a bank account, that pays **4.7%** simple interest per **year**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 6 |

43 | You deposit **$51400** into a bank account, that pays **2.75%** simple interest per **year**.
You left the money in there for **1316 days**. Determine the interest earned and the total amount at the end of
those **1316 days**. | 6 |

44 | You deposit **$8000** into a bank account, that pays **6.3%** simple interest per **year**.
You left the money in there for **6 months**. Determine the interest earned and the total amount at the end of
those **6 months**. | 6 |

45 | You deposit **$500** into a bank account, that pays **21%** simple interest per **year**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 6 |

46 | You deposit **$3800** into a bank account, that pays **4.4%** simple interest per **year**.
You left the money in there for **1 year**. Determine the interest earned and the total amount at the end of
those **1 year**. | 6 |

47 | You deposit **$975** into a bank account, that pays **7.5%** simple interest per **year**.
You left the money in there for **90 days**. Determine the interest earned and the total amount at the end of
those **90 days**. | 6 |

48 | You deposit **$1500** into a bank account, that pays **10%** simple interest per **year**.
You left the money in there for **2 years**. Determine the interest earned and the total amount at the end of
those **2 years**. | 6 |

49 | | 6 |

50 | | 6 |