# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 300 - 305 of 989

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## Question number: 300

### Question

MCQ▾If a quadrilateral has two adjacent sides equal and the other two sides equal, then it is called

### Choices

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

a. | Square | |

b. | Rectangle | |

c. | Parallelogram | |

d. | Kite |

## Question number: 301

### Question

MCQ▾In a square ABCD, its diagonals bisect at O. Then the triangle AOB is

### Choices

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

a. | A right angled but not an isosceles triangle | |

b. | An isosceles but not right angled | |

c. | An equilateral triangle | |

d. | An isosceles right angled triangle |

## Question number: 302

### Question

MCQ▾In the following figure if and then

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | Question does not provide sufficient data or is vague |

## Question number: 303

### Question

MCQ▾In the given figure it is given that and . Then congruent to by which criterion?

### Choices

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

a. | SAS | |

b. | SSS | |

c. | ASA | |

d. | Question does not provide sufficient data or is vague |

## Question number: 304

### Question

MCQ▾In the figure given below, find .

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | Question does not provide sufficient data or is vague |

## Question number: 305

### Question

MCQ▾In the parallelogram ABCD, . The altitudes corresponding to the sides AE and CF are respectively 18 cm and 22 cm. Find AD.

### Choices

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

a. | cm | |

b. | cm | |

c. | cm | |

d. | cm |