# IMO- Mathematics Olympiad Class 2: Questions 265 - 273 of 579

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## Question number: 265

» Patterns

### Question

Complete the number series given: 11, 21, 31, 41, 51…

### Choices

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

a. | 21 | |

b. | 71 | |

c. | 61 | |

d. | 51 |

## Question number: 266

» Patterns

### Question

Complete the number series given: 120, 130, 140, 150…

### Choices

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

a. | 170 | |

b. | 190 | |

c. | 180 | |

d. | 160 |

## Question number: 267

» Patterns

### Question

Complete the number series given: 15, 30, 45, 60, 75…

### Choices

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

a. | 95 | |

b. | 90 | |

c. | 97 | |

d. | 98 |

## Question number: 268

» Patterns

### Question

Complete the number series given: 101, 201, 301, 401, 501…

### Choices

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

a. | 701 | |

b. | 901 | |

c. | 801 | |

d. | 601 |

## Question number: 269

» Patterns

### Question

Complete the number series given: 51, 151, 251, 351, 451…

### Choices

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

a. | 551 | |

b. | 651 | |

c. | 851 | |

d. | 751 |

## Question number: 270

» Patterns

### Question

Complete the number series given: …. . …, 300, 285, 270, 255

### Choices

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

a. | 290 | |

b. | 315 | |

c. | 305 | |

d. | 240 |

## Question number: 271

» Patterns

### Question

Complete the number series given: 340, 350, 360, 370, 380…

### Choices

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

a. | 340 | |

b. | 320 | |

c. | 390 | |

d. | 380 |

## Question number: 272

» Patterns

### Question

Complete the number series given: 12, 24, 36, 48, 60….

### Choices

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

a. | 68 | |

b. | 76 | |

c. | 72 | |

d. | 74 |

## Question number: 273

» Patterns

### Question

Find the next figure to complete the given figure pattern below.

……….

### Choices

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

a. | ||

b. | ||

c. | All of the above | |

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