# IMO- Mathematics Olympiad Class 5: Questions 161 - 169 of 838

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## Question number: 161

MCQ▾

### Question

What is 12.34 rounded to the nearest value?

### Choices

Choice (4) Response

a.

123.4

b.

12.3

c.

1234

d.

4321

## Question number: 162

MCQ▾

### Question

In Hindu Arabic numeral, there are ________ basic numerals.

### Choices

Choice (4) Response

a.

7

b.

8

c.

10

d.

9

## Question number: 163

MCQ▾

### Question

90909090 just comes after________.

### Choices

Choice (4) Response

a.

90909089

b.

90909091

c.

90909099

d.

All of the above

## Question number: 164

MCQ▾

### Question

Successor of 89898989 is ________.

### Choices

Choice (4) Response

a.

89, 898, 099

b.

89, 89, 89, 09

c.

89, 898, 990

d.

Question does not provide sufficient data or is vague

## Question number: 165

MCQ▾

### Question

What fraction of the figure is blue shaded?

### Choices

Choice (4) Response

a.

8

b.

c.

3

d.

## Passage

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

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Channels (X-axis) vs. Number of viewers (Y-axis)"},"tooltip":{"pointFormat":"{series.name}: {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

MCQ▾

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

MCQ▾

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

MCQ▾

### 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: 169

MCQ▾

### 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

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