# IMO Level 1- Mathematics Olympiad (SOF) Class 3: Questions 87 - 93 of 582

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## Question 87

### Question

MCQ▾Find the missing number.

### Choices

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

a. | 42 | |

b. | 24 | |

c. | 12 | |

d. | 48 |

## Question 88

### Question

MCQ▾If

Reprents 2, than write the number represented by the diagram?

### Choices

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

a. | 662 | |

b. | 426 | |

c. | 646 | |

d. | 626 |

## Question 89

### Question

MCQ▾There are 936 balls in a basket. If each ball is in a pair of two, guess how many pairs are there?

### Choices

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

a. | 242 | |

b. | 312 | |

c. | 468 | |

d. | 216 |

## Question 90

### Question

MCQ▾Raj drawn a number card from a bag containing number from 1 to 50. It is found that number is 15 more than the least two digit number. What is his number?

### Choices

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

a. | 15 | |

b. | 55 | |

c. | 25 | |

d. | 40 |

## Question 91

### Question

MCQ▾How is three hundred, forty three in standard form?

### Choices

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

a. | 340 | |

b. | 403 | |

c. | 430 | |

d. | 343 |

## Question 92

### Question

MCQ▾The number shown on the abacus is ________.

### Choices

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

a. | 643 | |

b. | 653 | |

c. | 543 | |

d. | 734 |

## Question 93

### Question

MCQ▾Look at the number sentence below.

Which number will make the number sentence true?

### Choices

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

a. | 188 | |

b. | 247 | |

c. | 177 | |

d. | 143 |