# IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 395 - 400 of 614

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## Passage

Read the graph and answer the following questions.

Class: V waking up time on Sundays

## Question number: 395 (1 of 3 Based on Passage) Show Passage

### Question

How many students wake up during the period from 7: 30 a. m. to 9.00 a. m. ?

### Choices

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

a. | 38 | |

b. | 60 | |

c. | 44 | |

d. | 28 |

## Question number: 396 (2 of 3 Based on Passage) Show Passage

### Question

How many students get up at 7: 30 a. m. ?

### Choices

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

a. | 35 | |

b. | 20 | |

c. | 15 | |

d. | 16 |

## Question number: 397 (3 of 3 Based on Passage) Show Passage

### Question

At what time do least students get up on Sunday morning?

### Choices

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

a. | 7.30 a. m. | |

b. | 6.30 a. m. | |

c. | 6.00 a. m. | |

d. | 8.30 a. m. |

## Passage

Line A and four points are shown on the grid.

## Question number: 398 (1 of 2 Based on Passage) Show Passage

» Geometry

### Question

Which two points appears to lie on the same line that is similar to line A?

### Choices

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

a. | P and R | |

b. | Q and S | |

c. | P and Q | |

d. | S and Q |

## Question number: 399 (2 of 2 Based on Passage) Show Passage

» Geometry

### Question

If the points P, Q, R and S are joined together how many triangles can be formed?

### Choices

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

a. | 8 | |

b. | 6 | |

c. | 10 | |

d. | 3 |

## Question number: 400

» Geometry

### Question

The given figure contains ________ triangles.

### Choices

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

a. | 17 | |

b. | 14 | |

c. | 16 | |

d. | 15 |