# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 712 - 719 of 1042

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## Question 712

### Question

MCQ▾A 5-digit number xy721 is divisible by 3 such that x + y < 5, where x and y are digits, then possible values of (x, y) are________.

### Choices

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

a. | (1,1), (0,2) | |

b. | (1,2), (2,0) | |

c. | (0,2), (2,0) | |

d. | (1,1), (2,0) |

## Question 713

### Question

MCQ▾A 4 digit number ‘abcd’ is divisible by 8 if________.

### Choices

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

a. | a + 2b + c + d is divisible by 8 | |

b. | 8a + 2b + 1c is divisible by 8 | |

c. | 100b + 10c + d is divisible by 8 | |

d. | 1000a + 10b + 100c + d is divisible by 8 |

## Question 714

### Question

MCQ▾If a number has unit digit any of 0,2, 4,6, 8. Then it is divisible by________.

### Choices

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

a. | 2 | |

b. | 9 | |

c. | 5 | |

d. | 3 |

### Passage

Number of students and their marks are given in below table. Answer the following questions.

Marks (class-interval) | No. of students |

30 - 40 | 12 |

40 - 50 | 13 |

50 - 60 | 04 |

60 - 70 | 15 |

70 - 80 | 06 |

## Question 715 (1 of 4 Based on Passage)

### Question

MCQ▾The number of students got 40 or more than 40 marks is________.

### Choices

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

a. | 35 | |

b. | 28 | |

c. | 30 | |

d. | 38 |

## Question 716 (2 of 4 Based on Passage)

### Question

MCQ▾The number of students got 50 or more than 50 marks is________.

### Choices

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

a. | 20 | |

b. | 25 | |

c. | 22 | |

d. | 21 |

## Question 717 (3 of 4 Based on Passage)

### Question

MCQ▾The number of students got 70 or more than 70 marks is________.

### Choices

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

a. | 2 | |

b. | 1 | |

c. | 5 | |

d. | 6 |

## Question 718 (4 of 4 Based on Passage)

### Question

MCQ▾The number of students got 60 or more than 60 marks is________.

### Choices

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

a. | 25 | |

b. | 22 | |

c. | 20 | |

d. | 21 |

## Question 719

### Question

MCQ▾An unbiased die is tossed. Find the probability of getting a multiple of 3.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |