# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 828 - 833 of 931

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## Question 828

### Question

MCQ▾In an office, the number of men is more than the number of women by 12 of the total strength. The ratio of men’s to women’s is ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 829

### Question

MCQ▾In a certain code language-

(1) ‘po ki top ma’ means ‘Usha is playing cards’.

(2) ‘kob ja ki ma’ means ‘Asha is playing tennis’.

(3) ‘ki top so ho’ means ‘They are playing football’.

(4) ‘po sur kob’ means ‘Cards and tennis’.

Which word in that language means ‘Asha’?

### Choices

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

a. | kob | |

b. | top | |

c. | ma | |

d. | ja |

## Question 830

### Question

MCQ▾Find an equation of the line in slope intercept form with y-intercept (0,4) and passing through the point (2,9).

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 831

## Question 832

### Question

MCQ▾If a commission of is given on the marked price of a book, the publisher gains . If the commission is increased to, the gain is ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 833

### Question

MCQ▾Find the figure that contains the fig (X) as its embedded part.

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |