# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 777 - 784 of 1022

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## Question number: 777

### Question

If the value of equals to 5, when , then the value of ‘a’ is ________.

### Choices

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

a. | 6 | |

b. | 4 | |

c. | 5 | |

d. | 3 |

## Question number: 778

### Question

If the mean of 13,16,12, x and 7 is 25, then the value of x is ________.

### Choices

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

a. | 77 | |

b. | 73 | |

c. | 72 | |

d. | 71 |

## Question number: 779

» Logical and Analytical Reasoning

### Question

Range of TV is higher than Mobile;

Mobile is cheaper than Computer;

Computer is higher ranged than TV;

Freeze is higher ranged than Mobile;

Freeze is cheaper than TV; which is more costly?

### Choices

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

a. | TV | |

b. | Freeze | |

c. | Computer | |

d. | Mobile |

## Question number: 780

» Logical and Analytical Reasoning

### Question

Which of the following numbers does not fit in the given series?

1,3, 7,13,21,31,43,57,74,91

### Choices

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

a. | 91 | |

b. | 43 | |

c. | 21 | |

d. | 74 |

## Question number: 781

» Logical and Analytical Reasoning

### Question

If 5^{th} Feb 2010 falls on Monday, what day of week will fall on 5^{th} Feb 2009?

### Choices

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

a. | Sunday | |

b. | Wednesday | |

c. | Monday | |

d. | Friday |

## Question number: 782

» Logical and Analytical Reasoning

### Question

If A is B’s brother, B is C’s sister and C is D’s father, then D is A’s

### Choices

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

a. | Brother | |

b. | Sister | |

c. | Wife | |

d. | None of the above |

## Question number: 783

### Question

If the mean of 12,9, 5, x and 6 is 11, then the value of x is ________.

### Choices

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

a. | 22 | |

b. | 25 | |

c. | 23 | |

d. | 21 |

## Question number: 784

### Question

p: The mode is always one of the number in a data.

q: The mean is one of the numbers in a data.

Which of the following statements is true?

### Choices

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

a. | p and q are false | |

b. | p is false and q is true | |

c. | p and q are true | |

d. | p is true and q is false |