# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 300 - 307 of 1042

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## Question 300

### Question

MCQ▾A number increased by % gives 30. The number is________.

### Choices

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

a. | 25 | |

b. | 17 | |

c. | 20 | |

d. | 15 |

## Question 301

### Question

MCQ▾Sugar is bought at Rs. 18.50 per kg and sold at Rs. 19.00 per kg. The gain percent is________.

### Choices

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

a. | 2.70% | |

b. | 3.00% | |

c. | 3.12% | |

d. | 2.00% |

## Question 302

### Question

MCQ▾A number increased by % gives 22. The number is________.

### Choices

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

a. | 15 | |

b. | 17 | |

c. | 17.25 | |

d. | 16 |

## Question 303

### Question

MCQ▾A sum of Rs. 1000 was lent partly at 2 % and partly at 5 % p. a. simple interest. The total interest received after 3 years was Rs. 163. The ratio of the money lent at 2 % to that lent at 5 % is

### Choices

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

a. | 3: 2 | |

b. | 3: 7 | |

c. | 8: 5 | |

d. | 2: 3 |

## Question 304

### Question

MCQ▾Suppose ABCD is a quadrilateral. If its diagonals are congruent and bisect each other, then ABCD is________.

### Choices

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

a. | Square | |

b. | Rhombus | |

c. | Equiangular | |

d. | Rectangle |

## Question 305

### Question

MCQ▾MNOP is a rhombus in which the altitude from P to side ON bisects ON. Then is ________.

### Choices

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

a. | ||

b. | ||

c. | 180° | |

d. |

## Question 306

## Question 307

### Question

MCQ▾Choose the correct statement.

### Choices

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

a. | Not all angles of squares are right angle. | |

b. | Rhombus all sides are congruent. | |

c. | Rectangle has all the sides equal. | |

d. | The diagonals of rectangle are congruent. |