# Mathematics-Multiples and Factors (NSTSE Class 4): Questions 35 - 44 of 99

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## Question number: 35

» Mathematics » Multiples and Factors

### Question

The sum of prime numbers between 40 and 50 is:

### Choices

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

a. | 190 | |

b. | 131 | |

c. | 129 | |

d. | 156 |

## Question number: 36

» Mathematics » Multiples and Factors

### Question

Manali wrote two digits of a 3-digit number on the blackboard as shown below.

Find the missing digit if it has 6 and 31 as factors?

### Choices

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

a. | 2 | |

b. | 1 | |

c. | 4 | |

d. | 6 |

## Question number: 37

» Mathematics » Multiples and Factors

### Question

The even number after 15299 is:

### Choices

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

a. | 15, 298 | |

b. | 15, 201 | |

c. | 15, 300 | |

d. | 16, 300 |

## Question number: 38

» Mathematics » Multiples and Factors

### Question

is a factor of:

### Choices

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

a. | 315 | |

b. | 218 | |

c. | 196 | |

d. | 515 |

## Question number: 39

» Mathematics » Multiples and Factors

### Question

Composite numbers have more than ________ factors.

### Choices

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

a. | 1 | |

b. | 0 | |

c. | 3 | |

d. | 2 |

## Question number: 40

» Mathematics » Multiples and Factors

### Question

The greatest composite number less than 97 is:

### Choices

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

a. | 98 | |

b. | 96 | |

c. | 93 | |

d. | 95 |

## Question number: 41

» Mathematics » Multiples and Factors

### Question

A prime number has ________.

### Choices

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

a. | 2 multiplies only. | |

b. | at one’s place. | |

c. | 2 factors only. | |

d. | at one’s place. |

## Question number: 42

» Mathematics » Multiples and Factors

### Question

The LCM of 1 and 2 is:

### Choices

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

a. | 0 | |

b. | 2 | |

c. | 1 | |

d. | All of the above |

## Question number: 43

» Mathematics » Multiples and Factors

### Question

LCM of is:

### Choices

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

a. | 63 | |

b. | 72 | |

c. | 36 | |

d. | 45 |

## Question number: 44

» Mathematics » Multiples and Factors

### Question

The sum of prime numbers between 1 and 10 is:

### Choices

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

a. | 15 | |

b. | 19 | |

c. | 17 | |

d. | 20 |