# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 159 - 167 of 889

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## Question 159

### Question

MCQ▾How many of the following digits have at least one line of symmetry?

### Choices

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

a. | 5 | |

b. | 3 | |

c. | 4 | |

d. | 1 |

## Question 160

### Question

MCQ▾What is the smallest number of squares that must be added so that the line XY becomes a line of symmetry?

### Choices

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

a. | 5 | |

b. | 2 | |

c. | 4 | |

d. | 3 |

## Question 161

### Question

MCQ▾What is 12.34 rounded to the nearest value?

### Choices

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

a. | 12.3 | |

b. | 1.234 | |

c. | 1234 | |

d. | 4321 |

## Question 162

### Question

MCQ▾In Hindu Arabic numeral, there are ________ basic numerals.

### Choices

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

a. | 8 | |

b. | 7 | |

c. | 9 | |

d. | 10 |

## Question 163

### Question

MCQ▾90909090 just comes after________.

### Choices

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

a. | 90909091 | |

b. | 90909099 | |

c. | 90909089 | |

d. | All of the above |

## Question 164

### Question

MCQ▾Successor of 89898989 is ________.

### Choices

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

a. | 89,89, 89,09 | |

b. | 89,898, 990 | |

c. | 89,898, 099 | |

d. | None of the above |

## Question 165

### Question

MCQ▾What fraction of the figure is blue shaded?

### Choices

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

a. | 3 | |

b. | ||

c. | 8 | |

d. |

### Passage

The given bar graph shows the number of viewers who watching the 5 channels. Study the graph and answer the following questions.

## Question 166 (1 of 3 Based on Passage)

### Question

MCQ▾How many more viewers watched channel A than channel E?

### Choices

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

a. | 18000 | |

b. | 20000 | |

c. | 16000 | |

d. | 22000 |

## Question 167 (2 of 3 Based on Passage)

### Question

MCQ▾How many more viewers watched channel D than channel B?

### Choices

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

a. | 16000 | |

b. | 18000 | |

c. | 22000 | |

d. | 20000 |