# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 367 - 374 of 1971

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## Question 367

### Question

MCQ▾6 transistors cost ₹ . Find the cost of each transistor?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 368

### Question

MCQ▾41 has only two factors: 1 and ________.

### Choices

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

a. | 24 | |

b. | 21 | |

c. | 0 | |

d. | 41 |

## Question 369

### Question

MCQ▾________

To find the next number after 48, we should:

### Choices

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

a. | Multiply 48 by 4 | |

b. | Add 48 to 4 | |

c. | Divide 48 by 4 | |

d. | Divide 48 by 12 |

## Question 370

### Question

MCQ▾The value of abab ab is________

(Here ab represents any two digit number) (Model test paper)

### Choices

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

a. | 11 | |

b. | 1 | |

c. | 1001 | |

d. | 101 |

## Question 371

### Question

MCQ▾Find the sum of least prime number and the least composite number.

### Choices

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

a. | 29 | |

b. | 50 | |

c. | 10 | |

d. | 44 |

## Question 372

### Question

MCQ▾Here is collection of 7 shapes. Of the 7 shapes, 4 are unshaded. The fraction of the shaded shapes is:

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 373

### Question

MCQ▾A composite number has ________.

### Choices

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

a. | at one՚s place. | |

b. | More than 2 factors. | |

c. | at one՚s place. | |

d. | Only 2 factors. |

## Question 374

### Question

MCQ▾Answer is incorrect due to a mistake in one of the digits in the above calculation. In final answer, the incorrect digit is:

### Choices

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

a. | 2 | |

b. | 0 | |

c. | 5 | |

d. | 4 |