# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 293 - 299 of 1042

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## Question 293

### Question

MCQ▾65 % of 20 students are good in physics. How many students are not good at it?

### Choices

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

a. | 5 | |

b. | 7 | |

c. | 10 | |

d. | 6 |

## Question 294

### Question

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

and ∠BAD = 110°, ∠ABD = 40°, ∠ADC = 100° and ∠BCD = 80° is given.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 295

### Question

MCQ▾The selling price of goods which cost Rs. 20 and were sold at a gain of 20 % is________.

### Choices

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

a. | 25 Rs. | |

b. | 20 Rs. | |

c. | 30 Rs. | |

d. | 24 Rs. |

## Question 296

### Question

MCQ▾The selling price of goods which cost Rs. 10 and were sold at a loss of 10 % is________.

### Choices

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

a. | 2 Rs. | |

b. | 4 Rs. | |

c. | 9 Rs. | |

d. | 3 Rs. |

## Question 297

### Question

MCQ▾If 5 % more is gained by selling an article for Rs. 510 than by selling it for Rs. 500 then the cost of the article is ________.

### Choices

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

a. | 400 Rs. | |

b. | 200 Rs. | |

c. | 300 Rs. | |

d. | 600 Rs. |

## Question 298

### Question

MCQ▾The simple interest at for years will be Rs. on a sum of________.

### Choices

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

a. | Rs. | |

b. | Rs. | |

c. | Rs. | |

d. | Rs. |

## Question 299

### Question

MCQ▾A number decreased by % gives 75. The number is________.

### Choices

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

a. | 80.00 | |

b. | 88.23 | |

c. | 85.01 | |

d. | 80.90 |