# NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 207 - 209 of 2000

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## Question number: 207

» Mathematics » Circles

### Question

ABCD is a quadrilateral. If then

### Choices

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

a. | ABCD is a square | |

b. | ABCD is not a cyclic quadrilateral | |

c. | ABCD is a cyclic quadrilateral | |

d. | ABCD is a parallelogram |

## Question number: 208

» Mathematics » Quadrilaterals

### Question

If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 2: 7: 3: 8 then ABCD is a:

### Choices

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

a. | Kite | |

b. | Rhombus | |

c. | Parallelogram | |

d. | Trapezium |

## Question number: 209

» Mathematics » Triangles

### Question

By which congruency property, the two triangles connected by the following figure are congruent.

### Choices

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

a. | ASA property | |

b. | SAS property | |

c. | SSS property | |

d. | RHS property |