# NCO- Cyber Olympiad (SOF) Class 2: Questions 438 - 443 of 642

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## Question 438

## Question 439

### Question

MCQ▾How many circle are there in all?

### Choices

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

a. | 26 | |

b. | 18 | |

c. | 25 | |

d. | 27 |

## Question 440

### Question

MCQ▾There are 3 dice shown below. The numbers on the faces of each of the dice is either 10, 20, 30,40, 50 or 60. All the dice are the same. Sanchi throws all the three dice at once. The total is 60. What is the number on each of the dice if the difference between the smallest and biggest number is 20?

### Choices

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

a. | 20,30, 40 | |

b. | 10,20, 30 | |

c. | 10,50, 60 | |

d. | Question does not provide sufficient data or is vague |

## Question 441

### Question

MCQ▾Which of the following digit should come in place of ________, so that the following addition is correct?

### Choices

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

a. | 1 | |

b. | 4 | |

c. | 2 | |

d. | 3 |

## Question 442

### Question

MCQ▾How many circle are there in all?

### Choices

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

a. | 33 | |

b. | 38 | |

c. | 36 | |

d. | 35 |

## Question 443

### Question

MCQ▾Ben put 5 cookies in each box for the sale. How many cookies did he use in all?

### Choices

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

a. | 85 | |

b. | 55 | |

c. | 50 | |

d. | 10 |