# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 150 - 160 of 1042

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## Question 150

## Question 151

### Question

MCQ▾Squares of an odd numbers is always________.

### Choices

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

a. | Odd | |

b. | Even | |

c. | Question does not provide sufficient data or is vague | |

d. | All of the above |

## Question 152

### Question

MCQ▾If , then equals________

### Choices

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

a. | 20 | |

b. | 12 | |

c. | 19 | |

d. | 13 |

## Question 153

### Question

MCQ▾Between which two consecutive whole numbers does lie?

### Choices

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

a. | 8 and 9 | |

b. | 10 and 11 | |

c. | 6 and 7 | |

d. | 9 and 10 |

## Question 154

### Question

MCQ▾The greatest three digit number, which is a perfect square is________.

### Choices

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

a. | 961 | |

b. | 905 | |

c. | 925 | |

d. | 984 |

## Question 155

## Question 156

### Question

MCQ▾If then value of is________.

### Choices

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

a. | 0.4 | |

b. | 0.1 | |

c. | 0.3 | |

d. | 0.2 |

## Question 157

## Question 158

### Question

MCQ▾Square root of any number is________.

### Choices

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

a. | Always positive | |

b. | Positive or negative | |

c. | Always negative | |

d. | All of the above |

## Question 159

### Question

MCQ▾Which of the following is a perfect square?

### Choices

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

a. | 1777 | |

b. | 1638 | |

c. | 2500 | |

d. | 23457 |

## Question 160

### Question

MCQ▾Square root of 1471369 is________.

### Choices

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

a. | 1213 | |

b. | 2131 | |

c. | 1123 | |

d. | 1312 |