# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 388 - 395 of 1971

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## Question 388

### Question

MCQ▾In the following figure, each number in the left oval has a certain simple relationship with its matching number in the right oval.

Based on this relationship, the number which should replace “?” is:

### Choices

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

a. | 3 | |

b. | 11 | |

c. | 22 | |

d. | 15 |

## Question 389

## Question 390

### Question

MCQ▾The number 10 has four factors: The table below lists the number of factors for some numbers.

Number | Number of factors |

11 | 2 |

14 | 4 |

16 | 5 |

17 | 2 |

18 | 6 |

From this we can say that the number of prime numbers between 10 and 20 is:

### Choices

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

a. | 2 | |

b. | 0 | |

c. | 4 | |

d. | 6 |

## Question 391

### Question

MCQ▾________

### Choices

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

a. | 67 | |

b. | 1 | |

c. | 0 | |

d. | None of the above |

## Question 392

### Question

MCQ▾Dividend divisor quotient ________

### Choices

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

a. | Quotient | |

b. | Remainder | |

c. | Subtraction | |

d. | Divisor |

## Question 393

### Question

MCQ▾________

### Choices

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

a. | 24581 | |

b. | 2 | |

c. | 0 | |

d. | 1 |

## Question 394

### Question

MCQ▾Observe the following multiplication and then find the product of ?

…

…

### Choices

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

a. | 29251 | |

b. | 22591 | |

c. | 25921 | |

d. | 29521 |

## Question 395

### Question

MCQ▾A factory produces sandals in a week. How many sandals does it produce in a day?

### Choices

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

a. | 2317 | |

b. | 331 | |

c. | 3031 | |

d. | 17 |