# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1028 - 1036 of 2028

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## Question 1028

### Question

MCQ▾What is the H. C. F of and ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 1029

### Question

MCQ▾If the circumference of a circle is then the diameter of the circle is:

### Choices

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

a. | ||

b. | ||

c. | 45 | |

d. |

## Question 1030

### Question

MCQ▾Aruna bought a car for certain sum of money. She spent 10 % of the cost on repairs and sold the car for a profit of ₹ 12,000. How much did she spend on repairs, if she made a profit of 20 % .

### Choices

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

a. | 5554.45 ₹ | |

b. | 5500 ₹ | |

c. | 5454.55 ₹ | |

d. | 6000 ₹ |

## Question 1031

### Question

MCQ▾In a trapezium ABCD, . If , then ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 1032

### Question

MCQ▾The number of factors of is:

### Choices

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

a. | 3 | |

b. | 6 | |

c. | 4 | |

d. | 5 |

## Question 1033

### Question

MCQ▾The number 3,69, 425 is divisible by

### Choices

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

a. | 5 | |

b. | 5 & 7 | |

c. | 7 | |

d. | All of the above |

## Question 1034

### Question

MCQ▾A number from 1 to 12 is chosen at random. What is the probability of choosing an even number?

### Choices

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

a. | ||

b. | ||

c. | ||

d. | All of the above |

## Question 1035

### Question

MCQ▾Calculate the value of .

### Choices

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

a. | 21 | |

b. | 9 | |

c. | -1 | |

d. | -5 |

## Question 1036

### Question

MCQ▾The ratio of radii of two cylinders is and heights are in the ratio 1: 2. The ratio of their volumes is:

### Choices

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

a. | ||

b. | ||

c. | ||

d. |