# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 384 - 391 of 1484

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## Question 384

### Question

MCQ▾If we divide is divided by , then the quotient is ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 385

### Question

MCQ▾The AM between and is

### Choices

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

a. | 51 | |

b. | 43 | |

c. | 63 | |

d. | 49 |

## Question 386

### Question

MCQ▾Two values whose sum is 8 and the absolute value of whose difference is 12 are the roots of the equation

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 387

### Question

MCQ▾The 5^{th} term of an AP is 20 and the 13^{th} term is 196. Then the fourth term is

### Choices

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

a. | 3 | |

b. | -2 | |

c. | 5 | |

d. | -21 |

## Question 388

### Question

MCQ▾The expression leaves a remainder 3 and 7 when divided by and repsectively. Calculate the values of a and b.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 389

### Question

MCQ▾A man saves ₹ 80 in a certain year and in each year thereafter he saves ₹ 20 more than the preceding year. In how many years will his total savings amount to ₹ 3,680?

### Choices

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

a. | 15 years | |

b. | 16 years | |

c. | 27 years | |

d. | 23 years |

## Question 390

### Question

MCQ▾The diameter of a copper sphere is 6 cm. It is beaten and drawn into a wire of diameter 0.2 cm. The length of wire is ________.

### Choices

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

a. | 3000 cm | |

b. | 6000 cm | |

c. | 1800 cm | |

d. | 3600 cm |

## Question 391

### Question

MCQ▾= ________.

### Choices

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

a. | ||

b. | ||

c. | ||

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