# Mathematics-Factors and Multiples (NSTSE Class 5): Questions 9 - 16 of 84

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## Question number: 9

» Mathematics » Factors and Multiples

### Question

Find two common multiples of 15 and 20.

### Choices

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

a. | 60, 120 | |

b. | 20, 60 | |

c. | 15, 30 | |

d. | 75, 120 |

## Question number: 10

» Mathematics » Factors and Multiples

### Question

Which of the following are not multiples of 2?

### Choices

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

a. | Even number | |

b. | Odd number | |

c. | Prime number | |

d. | Composite number |

## Question number: 11

» Mathematics » Factors and Multiples

### Question

P is the least common multiple of 20 and 40. What is the value of ?

### Choices

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

a. | 1400 | |

b. | 1800 | |

c. | 1200 | |

d. | 2000 |

## Question number: 12

» Mathematics » Factors and Multiples

### Question

What is the L. C. M. of two co-prime numbers?

### Choices

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

a. | Their difference | |

b. | Their sum | |

c. | Their quotient | |

d. | Their product |

## Question number: 13

» Mathematics » Factors and Multiples

### Question

When a number Z is added to 7, the sum is divisible by 16. What could the number Z be?

### Choices

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

a. | 21 | |

b. | 13 | |

c. | 25 | |

d. | 32 |

## Question number: 14

» Mathematics » Factors and Multiples

### Question

A box had some apples in it. When the apples are distributed equally to 13 students, none remained but while distributing to 14 students, 5 students got 1 apple less than the others. How many apples were there in the box?

### Choices

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

a. | 65 | |

b. | 50 | |

c. | 60 | |

d. | 76 |

## Question number: 15

» Mathematics » Factors and Multiples

### Question

M and N are two 1-digit numbers such that . What are the respective values of M and N?

### Choices

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

a. | 8, 9 | |

b. | 6, 4 | |

c. | 7, 11 | |

d. | 3, 5 |

## Question number: 16

» Mathematics » Factors and Multiples

### Question

Which of the following sets of numbers have the same H. C. F. ?

### Choices

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

a. | Q and S | |

b. | P and Q | |

c. | R and S | |

d. | Q and R |