# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 330 - 338 of 1484

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## Question 330

### Question

MCQ▾Ratio of lateral surface areas of two cylinders with equal heights is

### Choices

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

a. | H: h | |

b. | R: r | |

c. | 1: 2 | |

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

## Question 331

### Question

MCQ▾The sum of all integers between 60 and 290 which end in 5 is

### Choices

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

a. | 4205 | |

b. | 6075 | |

c. | 5205 | |

d. | 4025 |

## Question 332

### Question

MCQ▾= ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 333

### Question

MCQ▾If and then = ________.

### Choices

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

a. | 2 | |

b. | ||

c. | 2a | |

d. | None of the above |

## Question 334

### Question

MCQ▾In the equation the roots are equal when

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 335

### Question

MCQ▾The lateral surface area of a right circular cylinder with base radius 28 cm and height 10 cm is

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 336

### Question

MCQ▾In a geometric sequence of real numbers, the sum of the first two terms is 7 and the sum of the first six terms is 399. The sum of the first four terms is

### Choices

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

a. | 56 | |

b. | 63 | |

c. | 14 | |

d. | 49 |

## Question 337

### Question

MCQ▾What should be added to to get ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 338

### Question

MCQ▾If then = ________.

### Choices

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

a. | ||

b. | 0 | |

c. | ||

d. | All of the above |