# Interest [NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics]: Questions 6 - 10 of 18

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## Question 6

### Question

MCQ▾A sum of money at simple interest amounts to Rs. 1060 in 2 years and to Rs. 1090 in 6 years. The rate of interest per annum is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 14.5 % | |

b. | 0.72 % | |

c. | 0.6 % | |

d. | 1.73 % |

## Question 7

### Question

MCQ▾A sum of money amounts to Rs. 726 in 2 years at 10 % per annum of compound interest. The sum is

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rs. 600 | |

b. | Rs. 400 | |

c. | Rs. 500 | |

d. | Rs. 300 |

## Question 8

### Question

MCQ▾A money lender finds that due to a fall in the annual rate of interest from 10 % to his yearly income diminishes by Rs. 70. His capital is (Paper- I)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rs. 62000 | |

b. | Rs. 52000 | |

c. | Rs. 28000 | |

d. | Rs. 32000 |

## Question 9

### Question

MCQ▾If the compound interest on a sum for 2 years at per annum is Rs. 2064, the simple interest on the same sum at the same rate for the same period of time is:

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rs. 1280 | |

b. | Rs. 1820 | |

c. | Rs. 1920 | |

d. | Rs. 1410 |

## Question 10

### Question

MCQ▾Rs. 500 was invested at 12 % per annum simple interest and a certain sum of money invested at 10 % per annum simple interest. If the sum of the interests on both the sums after 4 years is Rs. 480, the later sum of money is (Paper- I)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rs. 2750 | |

b. | Rs. 2600 | |

c. | Rs. 2450 | |

d. | Rs. 2000 |