# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 966 - 973 of 2028

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## Question 966

### Question

MCQ▾If the radii of two concentric circles are 21 cm and 14 cm respectively, then the area of the circulating ring in sq cm will be:

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 967

### Question

MCQ▾The line graph shows the monthly expenditure of Sameer family. The total expenditure over the first 3 months is:

### Choices

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

a. | 900 ₹ | |

b. | 1500 ₹ | |

c. | 700 ₹ | |

d. | 1200 ₹ |

## Question 968

## Question 969

### Question

MCQ▾If then x and y

### Choices

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

a. | 6,1 | |

b. | -1, -6 | |

c. | -6, -3 | |

d. | 3,2 |

## Question 970

### Question

MCQ▾A discount of 25 % on an article is the same as a discount of 20 % on another article. The costs of the two articles can be:

### Choices

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

a. | ₹ 40 and ₹ 60 | |

b. | ₹ 50 and ₹ 70 | |

c. | ₹ 40 and ₹ 50 | |

d. | ₹ 20 and ₹ 50 |

## Question 971

### Question

MCQ▾In a quadrilateral ABCD, if and , then = ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 972

### Question

MCQ▾If , then is:

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 973

### Question

MCQ▾The value of is:

### Choices

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

a. | 186 | |

b. | 212 | |

c. | 329 | |

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