# IMO- Mathematics Olympiad Class 5: Questions 166 - 174 of 838

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## Passage

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

**{point.y}**"},"credits":{"enabled":false},"xAxis":{"categories":["A","B","C","D","E"],"title":{"text":"Channels"}},"yAxis":{"type":"linear","title":{"text":" Number of viewers "}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":true,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true},"series":[{"type":"column","name":" Channels vs. Number of viewers","data":[20000,14000,18000,32000,0],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}

## Question number: 166 (1 of 3 Based on Passage) Show Passage

### Question

There were 85000 viewers altogether. How many viewers watched Channel E?

### Choices

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

a. | 8000 | |

b. | 5000 | |

c. | 1000 | |

d. | 2000 |

## Question number: 167 (2 of 3 Based on Passage) Show Passage

### Question

How many more viewers watched channel D than channel B?

### Choices

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

a. | 22000 | |

b. | 18000 | |

c. | 20000 | |

d. | 16000 |

## Question number: 168 (3 of 3 Based on Passage) Show Passage

### Question

How many more viewers watched channel A than channel E?

### Choices

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

a. | 20000 | |

b. | 18000 | |

c. | 16000 | |

d. | 22000 |

## Question number: 169

### Question

Which of the following dotted lines is a line of symmetry?

### Choices

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

a. | CD | |

b. | AB | |

c. | EF | |

d. | None of the above |

## Question number: 170

### Question

Standard form of is ________.

### Choices

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

a. | 800742012 | |

b. | 874212 | |

c. | 87402012 | |

d. | 800074212 |

## Passage

The table shows the number of masks Latika sold in 4 weeks. Each

represents 5 masks.

## Question number: 171 (1 of 4 Based on Passage) Show Passage

### Question

What is the difference between the numbers of masks sold in week 1 and week 3?

### Choices

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

a. | 2 | |

b. | 10 | |

c. | 4 | |

d. | 8 |

## Question number: 172 (2 of 4 Based on Passage) Show Passage

### Question

Number of masks sold in week 4 are________.

### Choices

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

a. | 20 | |

b. | 5 | |

c. | 10 | |

d. | 12 |

## Question number: 173 (3 of 4 Based on Passage) Show Passage

### Question

Number of masks sold in week 2 are________.

### Choices

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

a. | 10 | |

b. | 12 | |

c. | 5 | |

d. | 11 |

## Question number: 174 (4 of 4 Based on Passage) Show Passage

### Question

What is the difference between the numbers of masks sold in week 4 and week 2?

### Choices

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

a. | 8 | |

b. | 10 | |

c. | 2 | |

d. | 4 |