# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 636 - 642 of 888

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## Question number: 636

### Question

What is the missing number?

### Choices

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

a. | 513 | |

b. | 456 | |

c. | 399 | |

d. | 342 |

## Question number: 637

### Question

Choose the odd one out.

### Choices

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

a. | ACEG | |

b. | LNPR | |

c. | IKMO | |

d. | SVYZ |

## Question number: 638

Appeared in Year: 2014

### Question

Find the missing number, if a certain rule is followed in the given figures.

### Choices

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

a. | 25 | |

b. | 41 | |

c. | 33 | |

d. | 39 |

## Question number: 639

### Question

Letters of word given below have been disorderly setup. Each letter has been numbered. Choose the correct option which gives the correct order of the letters as indicated by the numbers to form a word.

L P C E O I

1 2 3 4 5 6

### Choices

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

a. | 3,6, 4,2, 5,1 | |

b. | 2,5, 1,6, 3,4 | |

c. | 4,6, 2,5, 3,1 | |

d. | 2,6, 3,1, 5,4 |

## Question number: 640

### Question

How many lines of symmetry can you draw for the given figure?

### Choices

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

a. | 3 | |

b. | 4 | |

c. | 2 | |

d. | 1 |

## Question number: 641

### Question

Find the missing number.

### Choices

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

a. | 70 | |

b. | 80 | |

c. | 90 | |

d. | 60 |

## Question number: 642

### Question

If Tuesday was yesterday, what day of the week will it be 6^{th} day from tomorrow?

### Choices

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

a. | Sunday | |

b. | Monday | |

c. | Saturday | |

d. | Tuesday |