# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 308 - 314 of 1042

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## Question 308

### Question

MCQ▾If a merchant estimates his profit as 10 % of the selling price, what is the profit percent?

### Choices

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

a. | 10.33% | |

b. | 11.11% | |

c. | 11.22% | |

d. | 10% |

## Question 309

### Question

MCQ▾In the given figure, line CE is drawn parallel to DB. If

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 310

### Question

MCQ▾Given figure is a quadrilateral or not?

### Choices

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

a. | Can’t say | |

b. | Yes | |

c. | No | |

d. | All of the above |

## Question 311

### Question

MCQ▾ABCD is a rhombus in which the altitude from D to side AB bisects AB. Then and ,

Respectively are________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 312

### Question

MCQ▾A man sells a mare of Rs. 1016 making a profit of . The cost of the mare is________.

### Choices

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

a. | 900 Rs. | |

b. | 10 Rs. | |

c. | 1000 Rs. | |

d. | 100 Rs. |

## Question 313

### Question

MCQ▾If a merchant estimates his profit as 20 % of the selling price, what is the profit percent?

### Choices

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

a. | 25% | |

b. | 30.33% | |

c. | 20% | |

d. | 33.33% |

## Question 314

### Question

MCQ▾A grocer purchased 50 kg. Of sugar at Rs. 12.50 per kg and mixed it with 120 kg sugar at Rs. 30 per kg. At what rate should he sell the mixture (per kg) to gain 10%?

### Choices

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

a. | 27.33 Rs. | |

b. | 20 Rs. | |

c. | 30 Rs. | |

d. | 20.5 Rs. |