Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Comp Interest

### Compound Interest

Question | Answer |
---|---|

At what rate a sum of R1800 will become R2700 in 10 years ? | 5% |

A sum of R1600 lent at 12.5% will become twice in how many years ? | 8 years |

John took a loan for 6 years at 5% .If the total interest paid was R1230, the principal was ? | R4100 |

If R1200 amounts to R1440 in 5 years find the rate of interest | 4% |

If a sum of R1600 gives a simple interest of R252 in two years and 3 months , then the rate is ? | 7% |

In what time will Rs. 72 become Rs.81 at 6 1/4 % ? | 2 years |

A sum of money doubles itself in 5 1/2 years ,in what time will it triple itself ? | 11 years |

At what rate a sum will double itself in 16 years ? | 6 1/4 % |

On retirement a person gets R153 000 which he invests in a scheme at 20% p.a. ,find his monthly income. | R2550 |

Find the sum required to earn a monthly income of R600 at 6% p.a. | R120 000 |

A sum of money amounts to R2520 in 2 years and R2700 in 5 years , find the rate | 2 1/2% |

A sum of money doubles itself in 7 years , in how many years it becomes four fold ? | 21 years |

John lent R8000 to his friend for 3 years at 5% p.a. c.i. ,what amount will John get after 3 years ? | R9261 |

Compute the c.I. on R4000 for 1 1/2 years at 10% p.a. compounded half yearly. | R630.50 |

A sum becomes R1352 in 2 years at 4% C.I. Find the sum. | R1250 |

Find the C.I. that A man will get by investing R3000 for 2 years at 5% p.a. | R307.50 |

Find the C.I. on R400 for 9 months at 6% p.a. compounded quarterly | R18.27 |

In what time will R800 amount to R882 at 5% C.I. ? | 2 years |

What sum of money lent out at C.I. will amount to R968 in 2 years at 10% p.a. ? | R800 |

Find the difference between S.I. and C.I. on R31250 in 2 years at 4% p.a. | R50 |

At what rate (C.I.)will R1000 amount to R1313 in 3 years? | 10% |

A sum of money at C.I. amounts to thrice itself in 3 years . In how many years will it be 9 times of itself ? | 6 years |

In how many years will a sum of R800 amounts to R926.10 at 10% p.a. compounded half yearly ? | 1 1/2 years |

The C.I.on a certain sum for 2 years at 10% p.a. is R420 . Find the S.I. at the same rate for same time | R400 |

Created by:
10153990670042949