# Computational Operations [IMO Level 1- Mathematics Olympiad (SOF) Class 3]: Questions 1 - 7 of 64

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## Question 1

### Question

MCQ▾The difference between 49 ten՚s and is 1772. What is the number in the box?

### Choices

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

a. | 1728 | |

b. | 4268 | |

c. | 1282 | |

d. | 2129 |

## Question 2

### Question

MCQ▾Vivaan bought these school bags. Each school bag cost ₹ 138. How much did the school bag cost all together?

### Choices

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

a. | 276 | |

b. | 315 | |

c. | 284 | |

d. | 146 |

## Question 3

### Question

MCQ▾Ruhi purchases this bracelet from the shop. Anayah purchase 49 more bracelets. How many bracelets both are purchases?

### Choices

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

a. | 94 | |

b. | 26 | |

c. | 58 | |

d. | 53 |

## Question 4

### Question

MCQ▾The difference between 239 ten՚s and is 7860. What is the number in the box?

### Choices

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

a. | 5428 | |

b. | 6483 | |

c. | 2348 | |

d. | 5470 |

## Question 5

### Question

MCQ▾If is an odd number and is an odd number, what could these two numbers be?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 6

### Question

MCQ▾Sum of the largest three digit number and smallest three digit number?

### Choices

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

a. | 108 | |

b. | 1099 | |

c. | 1009 | |

d. | 109 |

## Question 7

### Question

MCQ▾Anju has 300 basket ball cards and 800 football cards.

How many more football cards than basket ball cards does She have?

### Choices

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

a. | 300 | |

b. | 200 | |

c. | 100 | |

d. | 500 |