Data Handling (IMO- Mathematics Olympiad Class 8): Questions 41 - 47 of 58

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 41

» Data Handling

MCQ▾

Question

What is the probability of getting a sum 9 from two throws of a dice?

Choices

Choice (4) Response

a.

Equation

b.

2

c.

Equation

d.

Equation

Question number: 42

» Data Handling

MCQ▾

Question

A tetrahedron has 4 Faces, 6 Edges then the number of vertices (using Euler’s formula) is________.

Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

4

Question number: 43

» Data Handling

MCQ▾

Question

The number of students watched TV for more than 7 hours is________.

Choices

Choice (4) Response

a.

2

b.

5

c.

6

d.

None of the above

Question number: 44

» Data Handling

MCQ▾

Question

The probability of occurrence of an event is________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Passage

The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following questions.

Draw a column chart below to show this data. Show your scale on the vertical axis and label the bars.

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Hours of TV watched per day vs. number of students"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["1","2","3","4","5","6","7"],"title":{"text":"Hours of TV watched per day"}},"yAxis":{"type":"linear","title":{"text":"Number of students"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":true,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true},"series":[{"type":"column","name":"Hours of TV watched per day vs. Number of students","data":[4,8,22,32,8,6],"colors":[{"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)"]]},{"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)"]]}],"stacking":"normal","stack":"0","_colorIndex":0}]}
Created with Highcharts 4.2. 3Hours of TV watched per dayNumber of studentsHours of TV watched per day vs. number of students48223286Hours of TV watched per day vs. Number of students12345601020304032Hours of TV watched per day vs. Number of students: 32

Question number: 45 (1 of 6 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students watched TV for less than 3 hours is________.

Choices

Choice (4) Response

a.

12

b.

15

c.

22

d.

34

Question number: 46 (2 of 6 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students spent more than 6 hours in watching TV is________.

Choices

Choice (4) Response

a.

10

b.

9

c.

6

d.

5

Question number: 47 (3 of 6 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students spent more than 5 hours in watching TV is________.

Choices

Choice (4) Response

a.

9

b.

6

c.

14

d.

15

f Page
Sign In