# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 350 - 357 of 1042

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## Question 350

### Question

MCQ▾Which quadrilateral has the given property if one pair of sides is parallel and the nonparallel sides are congruent?

### Choices

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

a. | Square | |

b. | Trapezoid | |

c. | Parallelogram | |

d. | Rectangle |

## Question 351

### Question

MCQ▾What sum lent out at C. I. will amount to ₹ 810 in 1 years at 10 % p. a. interest?

### Choices

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

a. | 550 ₹ | |

b. | 736.36 ₹ | |

c. | 725.04 ₹ | |

d. | 600 ₹ |

## Question 352

### Question

MCQ▾When the price of a product was increased by 10 % , the number sold decreased by 30 % , what was the decrease on the total revenue?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 353

### Question

MCQ▾12 % of 200 = x % of 720, then the value of x is________.

### Choices

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

a. | 2 | |

b. | 5 | |

c. | 3.33 | |

d. | 1 |

## Question 354

### Statement

True-False▾PQRS is an isosceles trapezium then the opposite angles are supplementary. This statement is ________.

## Question 355

### Question

MCQ▾ABCD is rhombus, If , then is________.

### Choices

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

a. | 40 | |

b. | 120 | |

c. | 30 | |

d. | 50 |

## Question 356

### Question

MCQ▾If S. P. of an article is of its C. P. , then the profit % in the transaction is________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 357

### Question

MCQ▾Area of trapezoid is________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. | All of the above |