# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 94 - 100 of 1042

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## Question 94

### Question

MCQ▾Shyam has Rs. 20 in the form of fifty paise and twenty five paise coins. He has thrice as many twenty five paise coins as he has fifty paise coins. The number of coins of each kind are_.

### Choices

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

a. | 30 and 60 | |

b. | 16 and 32 | |

c. | 20 and 50 | |

d. | 10 and 30 |

## Question 95

### Question

MCQ▾The denominator of a rational number is greater than its numerator by 5. If 2 is subtracted from the numerator and 3 is added to its denominator, the new number becomes. The original number is_.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 96

## Question 97

### Question

MCQ▾The difference of two numbers a and b is 10 and difference of their cubes is 10. Then find the numbers b.

### Choices

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

a. | i | |

b. | i | |

c. | i | |

d. | i |

## Question 98

### Question

MCQ▾A number consists of two digits whose sum is 9. If 63 is subtracted to the number, the digits are interchanged. The number is_.

### Choices

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

a. | 18 | |

b. | 81 | |

c. | 88 | |

d. | 82 |

## Question 99

### Question

MCQ▾A number consists of two digits whose sum is 5. If 9 is added to the number, the digits are interchanged. The number is_.

### Choices

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

a. | 23 | |

b. | 32 | |

c. | 88 | |

d. | 31 |