# IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 496 - 498 of 614

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## Question number: 496

### Question

The number in the pattern decrease by the same amount each time. What is the next number in this pattern?

### Choices

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

a. | 0 | |

b. | 3 | |

c. | 1 | |

d. | 2 |

## Question number: 497

### Question

If the pattern is continued, what is the next number?

### Choices

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

a. | 55 | |

b. | 60 | |

c. | 45 | |

d. | 100 |

## Question number: 498

### Question

Ishaan used squares and circles to make a pattern. For Figure 1 he used three squares. For Figure 2, she added three circles. She continued the pattern by adding three squares and the three circles.

What will be the total number of squares in Figure 3?

### Choices

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

a. | 5 | |

b. | 4 | |

c. | 10 | |

d. | 6 |