# Mathematics-Basic Geometry [NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension]: Questions 1 - 6 of 42

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## Question 1

### Question

MCQ▾The mean proportional between (2 + ) and (8 - ) is

### Choices

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

a. | 2: 3 | |

b. | 3 | |

c. | 2 | |

d. | 3: 1 |

## Question 2

### Question

MCQ▾A person can run around a circular path of radius 21 m in 44 s. In what time will the same person run a distance of 3 km?

### Choices

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

a. | 18 min 40s | |

b. | 18 min 30s | |

c. | 16 min 40s | |

d. | 16 min 30s |

## Question 3

### Question

MCQ▾The length of the longest rod that can be placed in a room 12 m long, 9 m broad and 8 m high is

### Choices

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

a. | 16 m | |

b. | 18 m | |

c. | 15 m | |

d. | 17 m |

## Question 4

### Question

MCQ▾If sum of circumference and radius of a circle is 51 cm, then area of the circle is

### Choices

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

a. | 156 cm ^{2} | |

b. | 150 cm ^{2} | |

c. | 152 cm ^{2} | |

d. | 154 cm ^{2} |

## Question 5

### Question

MCQ▾If one of the interior angles of a regular polygon is found to be times of one of the interior angles of a regular hexagon, then the number of sides of the polygon is

### Choices

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

a. | 8 | |

b. | 14 | |

c. | 12 | |

d. | 10 |

## Question 6

### Question

MCQ▾If AB is parallel to CD, *EF* intersects them at M and N. The bisectors of ⦟BMN and ⦟MND meet at Q. If then ⦟MQN is

### Choices

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

a. | 80° | |

b. | 90° | |

c. | 70° | |

d. | 60° |